20443222804

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{166297}}^1$

素因数の和:166795

約数の個数: 24

約数和(自身を含む): 36352077608

約数和(自身を除く): 15908854804

約数列:

[1, 2, 4, 73, 146, 292, 421, 842, 1684, 30733, 61466, 122932, 166297, 332594, 665188, 12139681, 24279362, 48558724, 70011037, 140022074, 280044148, 5110805701, 10221611402, 20443222804]

約数ペア:

[(1, 20443222804), (2, 10221611402), (4, 5110805701), (73, 280044148), (146, 140022074), (292, 70011037), (421, 48558724), (842, 24279362), (1684, 12139681), (30733, 665188), (61466, 332594), (122932, 166297)]