20157323364

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:745

約数の個数: 288

約数和(自身を含む): 58577500800

約数和(自身を除く): 38420177436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 29, 36, 38, 54, 57, 58, 61, 76, 81, 87, 108, 114, 116, 122, 162, 171, 174, 183, 228, 243, 244, 261, 324, 342, 348, 366, 486, 513, 522, 549, 551, 617, 684, 732, 783, 972, 1026, 1044, 1098, 1102, 1159, 1234, 1539, 1566, 1647, 1653, 1769, 1851, 2052, 2196, 2204, 2318, 2349, 2468, 3078, 3132, 3294, 3306, 3477, 3538, 3702, 4617, 4636, 4698, 4941, 4959, 5307, 5553, 6156, 6588, 6612, 6954, 7047, 7076, 7404, 9234, 9396, 9882, 9918, 10431, 10614, 11106, 11723, 13908, 14094, 14823, 14877, 15921, 16659, 17893, 18468, 19764, 19836, 20862, 21228, 22212, 23446, 28188, 29646, 29754, 31293, 31842, 33318, 33611, 35169, 35786, 37637, 41724, 44631, 46892, 47763, 49977, 53679, 59292, 59508, 62586, 63684, 66636, 67222, 70338, 71572, 75274, 89262, 93879, 95526, 99954, 100833, 105507, 107358, 112911, 125172, 133893, 134444, 140676, 143289, 149931, 150548, 161037, 178524, 187758, 191052, 199908, 201666, 211014, 214716, 225822, 267786, 281637, 286578, 299862, 302499, 316521, 322074, 338733, 339967, 375516, 403332, 422028, 429867, 451644, 483111, 535572, 563274, 573156, 599724, 604998, 633042, 644148, 677466, 679934, 715103, 859734, 907497, 949563, 966222, 1016199, 1019901, 1091473, 1126548, 1209996, 1266084, 1354932, 1359868, 1430206, 1449333, 1719468, 1814994, 1899126, 1932444, 2032398, 2039802, 2145309, 2182946, 2722491, 2848689, 2860412, 2898666, 3048597, 3059703, 3274419, 3629988, 3798252, 4064796, 4079604, 4290618, 4347999, 4365892, 5444982, 5697378, 5797332, 6097194, 6119406, 6435927, 6548838, 8167473, 8581236, 8695998, 9145791, 9179109, 9823257, 10889964, 11394756, 12194388, 12238812, 12871854, 13097676, 16334946, 17391996, 18291582, 18358218, 19307781, 19646514, 20737987, 25743708, 27537327, 29469771, 32669892, 36583164, 36716436, 38615562, 39293028, 41475974, 55074654, 57923343, 58939542, 62213961, 77231124, 82611981, 82951948, 88409313, 110149308, 115846686, 117879084, 124427922, 165223962, 173770029, 176818626, 186641883, 231693372, 248855844, 265227939, 330447924, 347540058, 353637252, 373283766, 530455878, 559925649, 695080116, 746567532, 1060911756, 1119851298, 1679776947, 2239702596, 3359553894, 5039330841, 6719107788, 10078661682, 20157323364]

約数ペア:

[(1, 20157323364), (2, 10078661682), (3, 6719107788), (4, 5039330841), (6, 3359553894), (9, 2239702596), (12, 1679776947), (18, 1119851298), (19, 1060911756), (27, 746567532), (29, 695080116), (36, 559925649), (38, 530455878), (54, 373283766), (57, 353637252), (58, 347540058), (61, 330447924), (76, 265227939), (81, 248855844), (87, 231693372), (108, 186641883), (114, 176818626), (116, 173770029), (122, 165223962), (162, 124427922), (171, 117879084), (174, 115846686), (183, 110149308), (228, 88409313), (243, 82951948), (244, 82611981), (261, 77231124), (324, 62213961), (342, 58939542), (348, 57923343), (366, 55074654), (486, 41475974), (513, 39293028), (522, 38615562), (549, 36716436), (551, 36583164), (617, 32669892), (684, 29469771), (732, 27537327), (783, 25743708), (972, 20737987), (1026, 19646514), (1044, 19307781), (1098, 18358218), (1102, 18291582), (1159, 17391996), (1234, 16334946), (1539, 13097676), (1566, 12871854), (1647, 12238812), (1653, 12194388), (1769, 11394756), (1851, 10889964), (2052, 9823257), (2196, 9179109), (2204, 9145791), (2318, 8695998), (2349, 8581236), (2468, 8167473), (3078, 6548838), (3132, 6435927), (3294, 6119406), (3306, 6097194), (3477, 5797332), (3538, 5697378), (3702, 5444982), (4617, 4365892), (4636, 4347999), (4698, 4290618), (4941, 4079604), (4959, 4064796), (5307, 3798252), (5553, 3629988), (6156, 3274419), (6588, 3059703), (6612, 3048597), (6954, 2898666), (7047, 2860412), (7076, 2848689), (7404, 2722491), (9234, 2182946), (9396, 2145309), (9882, 2039802), (9918, 2032398), (10431, 1932444), (10614, 1899126), (11106, 1814994), (11723, 1719468), (13908, 1449333), (14094, 1430206), (14823, 1359868), (14877, 1354932), (15921, 1266084), (16659, 1209996), (17893, 1126548), (18468, 1091473), (19764, 1019901), (19836, 1016199), (20862, 966222), (21228, 949563), (22212, 907497), (23446, 859734), (28188, 715103), (29646, 679934), (29754, 677466), (31293, 644148), (31842, 633042), (33318, 604998), (33611, 599724), (35169, 573156), (35786, 563274), (37637, 535572), (41724, 483111), (44631, 451644), (46892, 429867), (47763, 422028), (49977, 403332), (53679, 375516), (59292, 339967), (59508, 338733), (62586, 322074), (63684, 316521), (66636, 302499), (67222, 299862), (70338, 286578), (71572, 281637), (75274, 267786), (89262, 225822), (93879, 214716), (95526, 211014), (99954, 201666), (100833, 199908), (105507, 191052), (107358, 187758), (112911, 178524), (125172, 161037), (133893, 150548), (134444, 149931), (140676, 143289)]