20180466436

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{505979}}^1$

素因数の和:506068

約数の個数: 36

約数和(自身を含む): 38889622800

約数和(自身を除く): 18709156364

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 169, 236, 338, 676, 767, 1534, 3068, 9971, 19942, 39884, 505979, 1011958, 2023916, 6577727, 13155454, 26310908, 29852761, 59705522, 85510451, 119411044, 171020902, 342041804, 388085893, 776171786, 1552343572, 5045116609, 10090233218, 20180466436]

約数ペア:

[(1, 20180466436), (2, 10090233218), (4, 5045116609), (13, 1552343572), (26, 776171786), (52, 388085893), (59, 342041804), (118, 171020902), (169, 119411044), (236, 85510451), (338, 59705522), (676, 29852761), (767, 26310908), (1534, 13155454), (3068, 6577727), (9971, 2023916), (19942, 1011958), (39884, 505979)]