20163120898

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{291619}}^1$

素因数の和:291993

約数の個数: 16

約数和(自身を含む): 30571107840

約数和(自身を除く): 10407986942

約数列:

[1, 2, 181, 191, 362, 382, 34571, 69142, 291619, 583238, 52783039, 55699229, 105566078, 111398458, 10081560449, 20163120898]

約数ペア:

[(1, 20163120898), (2, 10081560449), (181, 111398458), (191, 105566078), (362, 55699229), (382, 52783039), (34571, 583238), (69142, 291619)]