20157368638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29556259}}^1$

素因数の和:29556303

約数の個数: 16

約数和(自身を含む): 34048811520

約数和(自身を除く): 13891442882

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 29556259, 59112518, 325118849, 650237698, 916244029, 1832488058, 10078684319, 20157368638]

約数ペア:

[(1, 20157368638), (2, 10078684319), (11, 1832488058), (22, 916244029), (31, 650237698), (62, 325118849), (341, 59112518), (682, 29556259)]