20229548913

素因数分解:

$3^2\times 7^2\times {\mathrm{45871993}}^1$

素因数の和:45872013

約数の個数: 18

約数和(自身を含む): 33991147554

約数和(自身を除く): 13761598641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 45871993, 137615979, 321103951, 412847937, 963311853, 2247727657, 2889935559, 6743182971, 20229548913]

約数ペア:

[(1, 20229548913), (3, 6743182971), (7, 2889935559), (9, 2247727657), (21, 963311853), (49, 412847937), (63, 321103951), (147, 137615979), (441, 45871993)]