20171180642

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8273659}}^1$

素因数の和:8273737

約数の個数: 16

約数和(自身を含む): 32167990080

約数和(自身を除く): 11996809438

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 8273659, 16547318, 190294157, 380588314, 438503927, 877007854, 10085590321, 20171180642]

約数ペア:

[(1, 20171180642), (2, 10085590321), (23, 877007854), (46, 438503927), (53, 380588314), (106, 190294157), (1219, 16547318), (2438, 8273659)]