20347150670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2402261}}^1$

素因数の和:2402297

約数の個数: 48

約数和(自身を含む): 46008121824

約数和(自身を除く): 25660971154

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 2402261, 4804522, 12011305, 16815827, 24022610, 26424871, 33631654, 52849742, 84079135, 132124355, 168158270, 184974097, 264248710, 290673581, 369948194, 581347162, 924870485, 1453367905, 1849740970, 2034715067, 2906735810, 4069430134, 10173575335, 20347150670]

約数ペア:

[(1, 20347150670), (2, 10173575335), (5, 4069430134), (7, 2906735810), (10, 2034715067), (11, 1849740970), (14, 1453367905), (22, 924870485), (35, 581347162), (55, 369948194), (70, 290673581), (77, 264248710), (110, 184974097), (121, 168158270), (154, 132124355), (242, 84079135), (385, 52849742), (605, 33631654), (770, 26424871), (847, 24022610), (1210, 16815827), (1694, 12011305), (4235, 4804522), (8470, 2402261)]