20120370302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1979}}^1\times {\mathrm{267551}}^1$

素因数の和:269551

約数の個数: 16

約数和(自身を含む): 31785177600

約数和(自身を除く): 11664807298

約数列:

[1, 2, 19, 38, 1979, 3958, 37601, 75202, 267551, 535102, 5083469, 10166938, 529483429, 1058966858, 10060185151, 20120370302]

約数ペア:

[(1, 20120370302), (2, 10060185151), (19, 1058966858), (38, 529483429), (1979, 10166938), (3958, 5083469), (37601, 535102), (75202, 267551)]