20177562245

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{13477}}^1$

素因数の和:13829

約数の個数: 32

約数和(自身を含む): 25898462208

約数和(自身を除く): 5720899963

約数列:

[1, 5, 23, 47, 115, 235, 277, 1081, 1385, 5405, 6371, 13019, 13477, 31855, 65095, 67385, 299437, 309971, 633419, 1497185, 1549855, 3167095, 3733129, 14568637, 18665645, 72843185, 85861967, 175457063, 429309835, 877285315, 4035512449, 20177562245]

約数ペア:

[(1, 20177562245), (5, 4035512449), (23, 877285315), (47, 429309835), (115, 175457063), (235, 85861967), (277, 72843185), (1081, 18665645), (1385, 14568637), (5405, 3733129), (6371, 3167095), (13019, 1549855), (13477, 1497185), (31855, 633419), (65095, 309971), (67385, 299437)]