20147121033

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1831}}^1\times {\mathrm{4211}}^1$

素因数の和:6125

約数の個数: 32

約数和(自身を含む): 29383990272

約数和(自身を除く): 9236869239

約数列:

[1, 3, 13, 39, 67, 201, 871, 1831, 2613, 4211, 5493, 12633, 23803, 54743, 71409, 122677, 164229, 282137, 368031, 846411, 1594801, 3667781, 4784403, 7710341, 11003343, 23131023, 100234433, 300703299, 516592847, 1549778541, 6715707011, 20147121033]

約数ペア:

[(1, 20147121033), (3, 6715707011), (13, 1549778541), (39, 516592847), (67, 300703299), (201, 100234433), (871, 23131023), (1831, 11003343), (2613, 7710341), (4211, 4784403), (5493, 3667781), (12633, 1594801), (23803, 846411), (54743, 368031), (71409, 282137), (122677, 164229)]