20176901976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{4153}}^1$

素因数の和:4430

約数の個数: 192

約数和(自身を含む): 63645926400

約数和(自身を除く): 43469024424

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 121, 132, 154, 168, 231, 239, 242, 264, 308, 363, 462, 478, 484, 616, 717, 726, 847, 924, 956, 968, 1434, 1452, 1673, 1694, 1848, 1912, 2541, 2629, 2868, 2904, 3346, 3388, 4153, 5019, 5082, 5258, 5736, 6692, 6776, 7887, 8306, 10038, 10164, 10516, 12459, 13384, 15774, 16612, 18403, 20076, 20328, 21032, 24918, 28919, 29071, 31548, 33224, 36806, 40152, 45683, 49836, 55209, 57838, 58142, 63096, 73612, 86757, 87213, 91366, 99672, 110418, 115676, 116284, 137049, 147224, 173514, 174426, 182732, 202433, 220836, 231352, 232568, 274098, 319781, 347028, 348852, 365464, 404866, 441672, 502513, 548196, 607299, 639562, 694056, 697704, 809732, 959343, 992567, 1005026, 1096392, 1214598, 1279124, 1507539, 1619464, 1918686, 1985134, 2010052, 2429196, 2558248, 2977701, 3015078, 3517591, 3837372, 3970268, 4020104, 4858392, 5955402, 6030156, 6947969, 7035182, 7674744, 7940536, 10552773, 10918237, 11910804, 12060312, 13895938, 14070364, 20843907, 21105546, 21836474, 23821608, 27791876, 28140728, 32754711, 41687814, 42211092, 43672948, 55583752, 65509422, 76427659, 83375628, 84422184, 87345896, 120100607, 131018844, 152855318, 166751256, 229282977, 240201214, 262037688, 305710636, 360301821, 458565954, 480402428, 611421272, 720603642, 840704249, 917131908, 960804856, 1441207284, 1681408498, 1834263816, 2522112747, 2882414568, 3362816996, 5044225494, 6725633992, 10088450988, 20176901976]

約数ペア:

[(1, 20176901976), (2, 10088450988), (3, 6725633992), (4, 5044225494), (6, 3362816996), (7, 2882414568), (8, 2522112747), (11, 1834263816), (12, 1681408498), (14, 1441207284), (21, 960804856), (22, 917131908), (24, 840704249), (28, 720603642), (33, 611421272), (42, 480402428), (44, 458565954), (56, 360301821), (66, 305710636), (77, 262037688), (84, 240201214), (88, 229282977), (121, 166751256), (132, 152855318), (154, 131018844), (168, 120100607), (231, 87345896), (239, 84422184), (242, 83375628), (264, 76427659), (308, 65509422), (363, 55583752), (462, 43672948), (478, 42211092), (484, 41687814), (616, 32754711), (717, 28140728), (726, 27791876), (847, 23821608), (924, 21836474), (956, 21105546), (968, 20843907), (1434, 14070364), (1452, 13895938), (1673, 12060312), (1694, 11910804), (1848, 10918237), (1912, 10552773), (2541, 7940536), (2629, 7674744), (2868, 7035182), (2904, 6947969), (3346, 6030156), (3388, 5955402), (4153, 4858392), (5019, 4020104), (5082, 3970268), (5258, 3837372), (5736, 3517591), (6692, 3015078), (6776, 2977701), (7887, 2558248), (8306, 2429196), (10038, 2010052), (10164, 1985134), (10516, 1918686), (12459, 1619464), (13384, 1507539), (15774, 1279124), (16612, 1214598), (18403, 1096392), (20076, 1005026), (20328, 992567), (21032, 959343), (24918, 809732), (28919, 697704), (29071, 694056), (31548, 639562), (33224, 607299), (36806, 548196), (40152, 502513), (45683, 441672), (49836, 404866), (55209, 365464), (57838, 348852), (58142, 347028), (63096, 319781), (73612, 274098), (86757, 232568), (87213, 231352), (91366, 220836), (99672, 202433), (110418, 182732), (115676, 174426), (116284, 173514), (137049, 147224)]