20076765604

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{473911}}^1$

素因数の和:474028

約数の個数: 48

約数和(自身を含む): 42993296640

約数和(自身を除く): 22916531036

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 623, 1246, 1513, 2492, 3026, 6052, 10591, 21182, 42364, 473911, 947822, 1895644, 3317377, 6634754, 8056487, 13269508, 16112974, 32225948, 42178079, 56395409, 84356158, 112790818, 168712316, 225581636, 295246553, 590493106, 717027343, 1180986212, 1434054686, 2868109372, 5019191401, 10038382802, 20076765604]

約数ペア:

[(1, 20076765604), (2, 10038382802), (4, 5019191401), (7, 2868109372), (14, 1434054686), (17, 1180986212), (28, 717027343), (34, 590493106), (68, 295246553), (89, 225581636), (119, 168712316), (178, 112790818), (238, 84356158), (356, 56395409), (476, 42178079), (623, 32225948), (1246, 16112974), (1513, 13269508), (2492, 8056487), (3026, 6634754), (6052, 3317377), (10591, 1895644), (21182, 947822), (42364, 473911)]