20347110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{32297}}^1$

素因数の和:32317

約数の個数: 48

約数和(自身を含む): 60461856

約数和(自身を除く): 40114746

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 32297, 64594, 96891, 161485, 193782, 226079, 290673, 322970, 452158, 484455, 581346, 678237, 968910, 1130395, 1356474, 1453365, 2034711, 2260790, 2906730, 3391185, 4069422, 6782370, 10173555, 20347110]

約数ペア:

[(1, 20347110), (2, 10173555), (3, 6782370), (5, 4069422), (6, 3391185), (7, 2906730), (9, 2260790), (10, 2034711), (14, 1453365), (15, 1356474), (18, 1130395), (21, 968910), (30, 678237), (35, 581346), (42, 484455), (45, 452158), (63, 322970), (70, 290673), (90, 226079), (105, 193782), (126, 161485), (210, 96891), (315, 64594), (630, 32297)]