20293828980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8429}}^1\times {\mathrm{40127}}^1$

素因数の和:48568

約数の個数: 48

約数和(自身を含む): 56830878720

約数和(自身を除く): 36537049740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8429, 16858, 25287, 33716, 40127, 42145, 50574, 80254, 84290, 101148, 120381, 126435, 160508, 168580, 200635, 240762, 252870, 401270, 481524, 505740, 601905, 802540, 1203810, 2407620, 338230483, 676460966, 1014691449, 1352921932, 1691152415, 2029382898, 3382304830, 4058765796, 5073457245, 6764609660, 10146914490, 20293828980]

約数ペア:

[(1, 20293828980), (2, 10146914490), (3, 6764609660), (4, 5073457245), (5, 4058765796), (6, 3382304830), (10, 2029382898), (12, 1691152415), (15, 1352921932), (20, 1014691449), (30, 676460966), (60, 338230483), (8429, 2407620), (16858, 1203810), (25287, 802540), (33716, 601905), (40127, 505740), (42145, 481524), (50574, 401270), (80254, 252870), (84290, 240762), (101148, 200635), (120381, 168580), (126435, 160508)]