20221567456

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1\times {\mathrm{2267}}^1$

素因数の和:3176

約数の個数: 96

約数和(自身を含む): 44442639360

約数和(自身を除く): 24221071904

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 863, 1292, 1726, 2267, 2584, 3452, 4534, 5168, 6904, 9068, 10336, 13808, 14671, 16397, 18136, 27616, 29342, 32794, 36272, 38539, 43073, 58684, 65588, 72544, 77078, 86146, 117368, 131176, 154156, 172292, 234736, 262352, 278749, 308312, 344584, 469472, 524704, 557498, 616624, 689168, 732241, 1114996, 1233248, 1378336, 1464482, 1956421, 2229992, 2928964, 3912842, 4459984, 5857928, 7825684, 8919968, 11715856, 15651368, 23431712, 31302736, 33259157, 37171999, 62605472, 66518314, 74343998, 133036628, 148687996, 266073256, 297375992, 532146512, 594751984, 631923983, 1064293024, 1189503968, 1263847966, 2527695932, 5055391864, 10110783728, 20221567456]

約数ペア:

[(1, 20221567456), (2, 10110783728), (4, 5055391864), (8, 2527695932), (16, 1263847966), (17, 1189503968), (19, 1064293024), (32, 631923983), (34, 594751984), (38, 532146512), (68, 297375992), (76, 266073256), (136, 148687996), (152, 133036628), (272, 74343998), (304, 66518314), (323, 62605472), (544, 37171999), (608, 33259157), (646, 31302736), (863, 23431712), (1292, 15651368), (1726, 11715856), (2267, 8919968), (2584, 7825684), (3452, 5857928), (4534, 4459984), (5168, 3912842), (6904, 2928964), (9068, 2229992), (10336, 1956421), (13808, 1464482), (14671, 1378336), (16397, 1233248), (18136, 1114996), (27616, 732241), (29342, 689168), (32794, 616624), (36272, 557498), (38539, 524704), (43073, 469472), (58684, 344584), (65588, 308312), (72544, 278749), (77078, 262352), (86146, 234736), (117368, 172292), (131176, 154156)]