20102796

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{26591}}^1$

素因数の和:26611

約数の個数: 48

約数和(自身を含む): 59566080

約数和(自身を除く): 39463284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 26591, 53182, 79773, 106364, 159546, 186137, 239319, 319092, 372274, 478638, 558411, 717957, 744548, 957276, 1116822, 1435914, 1675233, 2233644, 2871828, 3350466, 5025699, 6700932, 10051398, 20102796]

約数ペア:

[(1, 20102796), (2, 10051398), (3, 6700932), (4, 5025699), (6, 3350466), (7, 2871828), (9, 2233644), (12, 1675233), (14, 1435914), (18, 1116822), (21, 957276), (27, 744548), (28, 717957), (36, 558411), (42, 478638), (54, 372274), (63, 319092), (84, 239319), (108, 186137), (126, 159546), (189, 106364), (252, 79773), (378, 53182), (756, 26591)]