20015058

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2081}}^1$

素因数の和:2322

約数の個数: 32

約数和(自身を含む): 45970560

約数和(自身を除く): 25955502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 229, 458, 687, 1374, 1603, 2081, 3206, 4162, 4809, 6243, 9618, 12486, 14567, 29134, 43701, 87402, 476549, 953098, 1429647, 2859294, 3335843, 6671686, 10007529, 20015058]

約数ペア:

[(1, 20015058), (2, 10007529), (3, 6671686), (6, 3335843), (7, 2859294), (14, 1429647), (21, 953098), (42, 476549), (229, 87402), (458, 43701), (687, 29134), (1374, 14567), (1603, 12486), (2081, 9618), (3206, 6243), (4162, 4809)]