20074728996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:671

約数の個数: 288

約数和(自身を含む): 62584704000

約数和(自身を除く): 42509975004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 59, 63, 76, 84, 114, 118, 126, 133, 171, 177, 179, 228, 236, 252, 266, 342, 354, 358, 397, 399, 413, 531, 532, 537, 684, 708, 716, 794, 798, 826, 1062, 1074, 1121, 1191, 1197, 1239, 1253, 1588, 1596, 1611, 1652, 2124, 2148, 2242, 2382, 2394, 2478, 2506, 2779, 3222, 3363, 3401, 3573, 3717, 3759, 4484, 4764, 4788, 4956, 5012, 5558, 6444, 6726, 6802, 7146, 7434, 7518, 7543, 7847, 8337, 10089, 10203, 10561, 11116, 11277, 13452, 13604, 14292, 14868, 15036, 15086, 15694, 16674, 20178, 20406, 21122, 22554, 22629, 23423, 23541, 23807, 25011, 30172, 30609, 31388, 31683, 33348, 40356, 40812, 42244, 45108, 45258, 46846, 47082, 47614, 50022, 52801, 61218, 63366, 67887, 70269, 70623, 71063, 71421, 73927, 90516, 93692, 94164, 95049, 95228, 100044, 105602, 122436, 126732, 135774, 140538, 141246, 142126, 142842, 147854, 158403, 163961, 190098, 200659, 210807, 211204, 213189, 214263, 221781, 271548, 281076, 282492, 284252, 285684, 295708, 316806, 327922, 380196, 401318, 421614, 426378, 428526, 443562, 445037, 475209, 491883, 497441, 601977, 633612, 639567, 655844, 665343, 802636, 843228, 852756, 857052, 887124, 890074, 950418, 983766, 994882, 1203954, 1279134, 1330686, 1335111, 1350197, 1404613, 1475649, 1492323, 1780148, 1805931, 1900836, 1967532, 1989764, 2407908, 2558268, 2661372, 2670222, 2700394, 2809226, 2951298, 2984646, 3115259, 3611862, 4005333, 4050591, 4192717, 4213839, 4476969, 5340444, 5400788, 5618452, 5902596, 5969292, 6230518, 7223724, 8010666, 8101182, 8385434, 8427678, 8953938, 9345777, 9451379, 12151773, 12461036, 12578151, 12641517, 16021332, 16202364, 16770868, 16855356, 17907876, 18691554, 18902758, 24303546, 25156302, 25283034, 28037331, 28354137, 29349019, 37383108, 37734453, 37805516, 48607092, 50312604, 50566068, 56074662, 56708274, 58698038, 75468906, 79661623, 85062411, 88047057, 112149324, 113416548, 117396076, 150937812, 159323246, 170124822, 176094114, 238984869, 264141171, 318646492, 340249644, 352188228, 477969738, 528282342, 557631361, 716954607, 955939476, 1056564684, 1115262722, 1433909214, 1672894083, 2230525444, 2867818428, 3345788166, 5018682249, 6691576332, 10037364498, 20074728996]

約数ペア:

[(1, 20074728996), (2, 10037364498), (3, 6691576332), (4, 5018682249), (6, 3345788166), (7, 2867818428), (9, 2230525444), (12, 1672894083), (14, 1433909214), (18, 1115262722), (19, 1056564684), (21, 955939476), (28, 716954607), (36, 557631361), (38, 528282342), (42, 477969738), (57, 352188228), (59, 340249644), (63, 318646492), (76, 264141171), (84, 238984869), (114, 176094114), (118, 170124822), (126, 159323246), (133, 150937812), (171, 117396076), (177, 113416548), (179, 112149324), (228, 88047057), (236, 85062411), (252, 79661623), (266, 75468906), (342, 58698038), (354, 56708274), (358, 56074662), (397, 50566068), (399, 50312604), (413, 48607092), (531, 37805516), (532, 37734453), (537, 37383108), (684, 29349019), (708, 28354137), (716, 28037331), (794, 25283034), (798, 25156302), (826, 24303546), (1062, 18902758), (1074, 18691554), (1121, 17907876), (1191, 16855356), (1197, 16770868), (1239, 16202364), (1253, 16021332), (1588, 12641517), (1596, 12578151), (1611, 12461036), (1652, 12151773), (2124, 9451379), (2148, 9345777), (2242, 8953938), (2382, 8427678), (2394, 8385434), (2478, 8101182), (2506, 8010666), (2779, 7223724), (3222, 6230518), (3363, 5969292), (3401, 5902596), (3573, 5618452), (3717, 5400788), (3759, 5340444), (4484, 4476969), (4764, 4213839), (4788, 4192717), (4956, 4050591), (5012, 4005333), (5558, 3611862), (6444, 3115259), (6726, 2984646), (6802, 2951298), (7146, 2809226), (7434, 2700394), (7518, 2670222), (7543, 2661372), (7847, 2558268), (8337, 2407908), (10089, 1989764), (10203, 1967532), (10561, 1900836), (11116, 1805931), (11277, 1780148), (13452, 1492323), (13604, 1475649), (14292, 1404613), (14868, 1350197), (15036, 1335111), (15086, 1330686), (15694, 1279134), (16674, 1203954), (20178, 994882), (20406, 983766), (21122, 950418), (22554, 890074), (22629, 887124), (23423, 857052), (23541, 852756), (23807, 843228), (25011, 802636), (30172, 665343), (30609, 655844), (31388, 639567), (31683, 633612), (33348, 601977), (40356, 497441), (40812, 491883), (42244, 475209), (45108, 445037), (45258, 443562), (46846, 428526), (47082, 426378), (47614, 421614), (50022, 401318), (52801, 380196), (61218, 327922), (63366, 316806), (67887, 295708), (70269, 285684), (70623, 284252), (71063, 282492), (71421, 281076), (73927, 271548), (90516, 221781), (93692, 214263), (94164, 213189), (95049, 211204), (95228, 210807), (100044, 200659), (105602, 190098), (122436, 163961), (126732, 158403), (135774, 147854), (140538, 142842), (141246, 142126)]