20199665262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480944411}}^1$

素因数の和:480944423

約数の個数: 16

約数和(自身を含む): 46170663552

約数和(自身を除く): 25970998290

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480944411, 961888822, 1442833233, 2885666466, 3366610877, 6733221754, 10099832631, 20199665262]

約数ペア:

[(1, 20199665262), (2, 10099832631), (3, 6733221754), (6, 3366610877), (7, 2885666466), (14, 1442833233), (21, 961888822), (42, 480944411)]