20177556802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{550007}}^1$

素因数の和:550122

約数の個数: 32

約数和(自身を含む): 34927708032

約数和(自身を除く): 14750151230

約数列:

[1, 2, 13, 17, 26, 34, 83, 166, 221, 442, 1079, 1411, 2158, 2822, 18343, 36686, 550007, 1100014, 7150091, 9350119, 14300182, 18700238, 45650581, 91301162, 121551547, 243103094, 593457553, 776059877, 1186915106, 1552119754, 10088778401, 20177556802]

約数ペア:

[(1, 20177556802), (2, 10088778401), (13, 1552119754), (17, 1186915106), (26, 776059877), (34, 593457553), (83, 243103094), (166, 121551547), (221, 91301162), (442, 45650581), (1079, 18700238), (1411, 14300182), (2158, 9350119), (2822, 7150091), (18343, 1100014), (36686, 550007)]