20160559097

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{21557}}^1$

素因数の和:21881

約数の個数: 32

約数和(自身を含む): 25331512320

約数和(自身を除く): 5170953223

約数列:

[1, 7, 17, 29, 119, 203, 271, 493, 1897, 3451, 4607, 7859, 21557, 32249, 55013, 133603, 150899, 366469, 625153, 935221, 2565283, 4376071, 5841947, 10627601, 40893629, 74393207, 99313099, 169416463, 695191693, 1185915241, 2880079871, 20160559097]

約数ペア:

[(1, 20160559097), (7, 2880079871), (17, 1185915241), (29, 695191693), (119, 169416463), (203, 99313099), (271, 74393207), (493, 40893629), (1897, 10627601), (3451, 5841947), (4607, 4376071), (7859, 2565283), (21557, 935221), (32249, 625153), (55013, 366469), (133603, 150899)]