20131242348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239657647}}^1$

素因数の和:239657661

約数の個数: 24

約数和(自身を含む): 53683313152

約数和(自身を除く): 33552070804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239657647, 479315294, 718972941, 958630588, 1437945882, 1677603529, 2875891764, 3355207058, 5032810587, 6710414116, 10065621174, 20131242348]

約数ペア:

[(1, 20131242348), (2, 10065621174), (3, 6710414116), (4, 5032810587), (6, 3355207058), (7, 2875891764), (12, 1677603529), (14, 1437945882), (21, 958630588), (28, 718972941), (42, 479315294), (84, 239657647)]