20454953182

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{8501}}^1$

素因数の和:8836

約数の個数: 32

約数和(自身を含む): 31594792320

約数和(自身を除く): 11139839138

約数列:

[1, 2, 79, 97, 157, 158, 194, 314, 7663, 8501, 12403, 15229, 15326, 17002, 24806, 30458, 671579, 824597, 1203091, 1334657, 1343158, 1649194, 2406182, 2669314, 65143163, 105437903, 129461729, 130286326, 210875806, 258923458, 10227476591, 20454953182]

約数ペア:

[(1, 20454953182), (2, 10227476591), (79, 258923458), (97, 210875806), (157, 130286326), (158, 129461729), (194, 105437903), (314, 65143163), (7663, 2669314), (8501, 2406182), (12403, 1649194), (15229, 1343158), (15326, 1334657), (17002, 1203091), (24806, 824597), (30458, 671579)]