20090185852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12340409}}^1$

素因数の和:12340461

約数の個数: 24

約数和(自身を含む): 39390588720

約数和(自身を除く): 19300402868

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 12340409, 24680818, 49361636, 135744499, 271488998, 456595133, 542977996, 913190266, 1826380532, 5022546463, 10045092926, 20090185852]

約数ペア:

[(1, 20090185852), (2, 10045092926), (4, 5022546463), (11, 1826380532), (22, 913190266), (37, 542977996), (44, 456595133), (74, 271488998), (148, 135744499), (407, 49361636), (814, 24680818), (1628, 12340409)]