20215690014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2377757}}^1$

素因数の和:2377884

約数の個数: 32

約数和(自身を含む): 43940967840

約数和(自身を除く): 23725277826

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 2834, 4251, 8502, 2377757, 4755514, 7133271, 14266542, 30910841, 61821682, 92732523, 185465046, 259175513, 518351026, 777526539, 1555053078, 3369281669, 6738563338, 10107845007, 20215690014]

約数ペア:

[(1, 20215690014), (2, 10107845007), (3, 6738563338), (6, 3369281669), (13, 1555053078), (26, 777526539), (39, 518351026), (78, 259175513), (109, 185465046), (218, 92732523), (327, 61821682), (654, 30910841), (1417, 14266542), (2834, 7133271), (4251, 4755514), (8502, 2377757)]