20138580798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4398991}}^1$

素因数の和:4399112

約数の個数: 32

約数和(自身を含む): 46453355520

約数和(自身を除く): 26314774722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 4398991, 8797982, 13196973, 26393946, 30792937, 61585874, 92378811, 184757622, 479490019, 958980038, 1438470057, 2876940114, 3356430133, 6712860266, 10069290399, 20138580798]

約数ペア:

[(1, 20138580798), (2, 10069290399), (3, 6712860266), (6, 3356430133), (7, 2876940114), (14, 1438470057), (21, 958980038), (42, 479490019), (109, 184757622), (218, 92378811), (327, 61585874), (654, 30792937), (763, 26393946), (1526, 13196973), (2289, 8797982), (4578, 4398991)]