20114207240

素因数分解:

$2^3\times 5^1\times {\mathrm{58601}}^1\times {\mathrm{8581}}^1$

素因数の和:67193

約数の個数: 32

約数和(自身を含む): 45263012760

約数和(自身を除く): 25148805520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8581, 17162, 34324, 42905, 58601, 68648, 85810, 117202, 171620, 234404, 293005, 343240, 468808, 586010, 1172020, 2344040, 502855181, 1005710362, 2011420724, 2514275905, 4022841448, 5028551810, 10057103620, 20114207240]

約数ペア:

[(1, 20114207240), (2, 10057103620), (4, 5028551810), (5, 4022841448), (8, 2514275905), (10, 2011420724), (20, 1005710362), (40, 502855181), (8581, 2344040), (17162, 1172020), (34324, 586010), (42905, 468808), (58601, 343240), (68648, 293005), (85810, 234404), (117202, 171620)]