20343721524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{6997}}^1\times {\mathrm{34613}}^1$

素因数の和:41624

約数の個数: 48

約数和(自身を含む): 54259244928

約数和(自身を除く): 33915523404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 6997, 13994, 20991, 27988, 34613, 41982, 48979, 69226, 83964, 97958, 103839, 138452, 146937, 195916, 207678, 242291, 293874, 415356, 484582, 587748, 726873, 969164, 1453746, 2907492, 242187161, 484374322, 726561483, 968748644, 1453122966, 1695310127, 2906245932, 3390620254, 5085930381, 6781240508, 10171860762, 20343721524]

約数ペア:

[(1, 20343721524), (2, 10171860762), (3, 6781240508), (4, 5085930381), (6, 3390620254), (7, 2906245932), (12, 1695310127), (14, 1453122966), (21, 968748644), (28, 726561483), (42, 484374322), (84, 242187161), (6997, 2907492), (13994, 1453746), (20991, 969164), (27988, 726873), (34613, 587748), (41982, 484582), (48979, 415356), (69226, 293874), (83964, 242291), (97958, 207678), (103839, 195916), (138452, 146937)]