20123997636

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{45324319}}^1$

素因数の和:45324363

約数の個数: 24

約数和(自身を含む): 48225076480

約数和(自身を除く): 28101078844

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 45324319, 90648638, 135972957, 181297276, 271945914, 543891828, 1676999803, 3353999606, 5030999409, 6707999212, 10061998818, 20123997636]

約数ペア:

[(1, 20123997636), (2, 10061998818), (3, 6707999212), (4, 5030999409), (6, 3353999606), (12, 1676999803), (37, 543891828), (74, 271945914), (111, 181297276), (148, 135972957), (222, 90648638), (444, 45324319)]