20576746218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6201551}}^1$

素因数の和:6201642

約数の個数: 32

約数和(自身を含む): 47627919360

約数和(自身を除く): 27051173142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 6201551, 12403102, 18604653, 37209306, 43410857, 86821714, 130232571, 260465142, 489922529, 979845058, 1469767587, 2939535174, 3429457703, 6858915406, 10288373109, 20576746218]

約数ペア:

[(1, 20576746218), (2, 10288373109), (3, 6858915406), (6, 3429457703), (7, 2939535174), (14, 1469767587), (21, 979845058), (42, 489922529), (79, 260465142), (158, 130232571), (237, 86821714), (474, 43410857), (553, 37209306), (1106, 18604653), (1659, 12403102), (3318, 6201551)]