20403749022

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{1999}}^1\times {\mathrm{15607}}^1$

素因数の和:17720

約数の個数: 32

約数和(自身を含む): 41205120000

約数和(自身を除く): 20801370978

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 1999, 3998, 5997, 11994, 15607, 31214, 46821, 93642, 217891, 435782, 653673, 1307346, 1701163, 3402326, 5103489, 10206978, 31198393, 62396786, 93595179, 187190358, 3400624837, 6801249674, 10201874511, 20403749022]

約数ペア:

[(1, 20403749022), (2, 10201874511), (3, 6801249674), (6, 3400624837), (109, 187190358), (218, 93595179), (327, 62396786), (654, 31198393), (1999, 10206978), (3998, 5103489), (5997, 3402326), (11994, 1701163), (15607, 1307346), (31214, 653673), (46821, 435782), (93642, 217891)]