20178873082

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{409}}^1\times {\mathrm{1427}}^1$

素因数の和:2190

約数の個数: 32

約数和(自身を含む): 30983601600

約数和(自身を除く): 10804728518

約数列:

[1, 2, 59, 118, 293, 409, 586, 818, 1427, 2854, 17287, 24131, 34574, 48262, 84193, 119837, 168386, 239674, 418111, 583643, 836222, 1167286, 7070383, 14140766, 24668549, 34434937, 49337098, 68869874, 171007399, 342014798, 10089436541, 20178873082]

約数ペア:

[(1, 20178873082), (2, 10089436541), (59, 342014798), (118, 171007399), (293, 68869874), (409, 49337098), (586, 34434937), (818, 24668549), (1427, 14140766), (2854, 7070383), (17287, 1167286), (24131, 836222), (34574, 583643), (48262, 418111), (84193, 239674), (119837, 168386)]