20087596408090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{647360503}}^1$

素因数の和:647360646

約数の個数: 32

約数和(自身を含む): 37754064593280

約数和(自身を除く): 17666468185190

約数列:

[1, 2, 5, 10, 29, 58, 107, 145, 214, 290, 535, 1070, 3103, 6206, 15515, 31030, 647360503, 1294721006, 3236802515, 6473605030, 18773454587, 37546909174, 69267573821, 93867272935, 138535147642, 187734545870, 346337869105, 692675738210, 2008759640809, 4017519281618, 10043798204045, 20087596408090]

約数ペア:

[(1, 20087596408090), (2, 10043798204045), (5, 4017519281618), (10, 2008759640809), (29, 692675738210), (58, 346337869105), (107, 187734545870), (145, 138535147642), (214, 93867272935), (290, 69267573821), (535, 37546909174), (1070, 18773454587), (3103, 6473605030), (6206, 3236802515), (15515, 1294721006), (31030, 647360503)]