20020743834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3251}}^1\times {\mathrm{11279}}^1$

素因数の和:14555

約数の個数: 64

約数和(自身を含む): 49301360640

約数和(自身を除く): 29280616806

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 3251, 6502, 9753, 11279, 19506, 22558, 22757, 33837, 42263, 45514, 67674, 68271, 78953, 84526, 126789, 136542, 146627, 157906, 236859, 253578, 293254, 295841, 439881, 473718, 591682, 879762, 887523, 1026389, 1775046, 2052778, 3079167, 6158334, 36668029, 73336058, 110004087, 220008174, 256676203, 476684377, 513352406, 770028609, 953368754, 1430053131, 1540057218, 2860106262, 3336790639, 6673581278, 10010371917, 20020743834]

約数ペア:

[(1, 20020743834), (2, 10010371917), (3, 6673581278), (6, 3336790639), (7, 2860106262), (13, 1540057218), (14, 1430053131), (21, 953368754), (26, 770028609), (39, 513352406), (42, 476684377), (78, 256676203), (91, 220008174), (182, 110004087), (273, 73336058), (546, 36668029), (3251, 6158334), (6502, 3079167), (9753, 2052778), (11279, 1775046), (19506, 1026389), (22558, 887523), (22757, 879762), (33837, 591682), (42263, 473718), (45514, 439881), (67674, 295841), (68271, 293254), (78953, 253578), (84526, 236859), (126789, 157906), (136542, 146627)]