20020485912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1699}}^1\times {\mathrm{70141}}^1$

素因数の和:71856

約数の個数: 64

約数和(自身を含む): 57235872000

約数和(自身を除く): 37215386088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1699, 3398, 5097, 6796, 10194, 11893, 13592, 20388, 23786, 35679, 40776, 47572, 70141, 71358, 95144, 140282, 142716, 210423, 280564, 285432, 420846, 490987, 561128, 841692, 981974, 1472961, 1683384, 1963948, 2945922, 3927896, 5891844, 11783688, 119169559, 238339118, 357508677, 476678236, 715017354, 834186913, 953356472, 1430034708, 1668373826, 2502560739, 2860069416, 3336747652, 5005121478, 6673495304, 10010242956, 20020485912]

約数ペア:

[(1, 20020485912), (2, 10010242956), (3, 6673495304), (4, 5005121478), (6, 3336747652), (7, 2860069416), (8, 2502560739), (12, 1668373826), (14, 1430034708), (21, 953356472), (24, 834186913), (28, 715017354), (42, 476678236), (56, 357508677), (84, 238339118), (168, 119169559), (1699, 11783688), (3398, 5891844), (5097, 3927896), (6796, 2945922), (10194, 1963948), (11893, 1683384), (13592, 1472961), (20388, 981974), (23786, 841692), (35679, 561128), (40776, 490987), (47572, 420846), (70141, 285432), (71358, 280564), (95144, 210423), (140282, 142716)]