20237220585

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3235367}}^1$

素因数の和:3235517

約数の個数: 24

約数和(自身を含む): 35330218560

約数和(自身を除く): 15092997975

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 3235367, 9706101, 16176835, 29118303, 48530505, 145591515, 449716013, 1349148039, 2248580065, 4047444117, 6745740195, 20237220585]

約数ペア:

[(1, 20237220585), (3, 6745740195), (5, 4047444117), (9, 2248580065), (15, 1349148039), (45, 449716013), (139, 145591515), (417, 48530505), (695, 29118303), (1251, 16176835), (2085, 9706101), (6255, 3235367)]