20203669182

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2339}}^1\times {\mathrm{10357}}^1$

素因数の和:12840

約数の個数: 32

約数和(自身を含む): 40719369600

約数和(自身を除く): 20515700418

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 2339, 4678, 7017, 10357, 14034, 20714, 31071, 62142, 325121, 650242, 975363, 1439623, 1950726, 2879246, 4318869, 8637738, 24225023, 48450046, 72675069, 145350138, 3367278197, 6734556394, 10101834591, 20203669182]

約数ペア:

[(1, 20203669182), (2, 10101834591), (3, 6734556394), (6, 3367278197), (139, 145350138), (278, 72675069), (417, 48450046), (834, 24225023), (2339, 8637738), (4678, 4318869), (7017, 2879246), (10357, 1950726), (14034, 1439623), (20714, 975363), (31071, 650242), (62142, 325121)]