20266320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84443}}^1$

素因数の和:84459

約数の個数: 40

約数和(自身を含む): 62826336

約数和(自身を除く): 42560016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84443, 168886, 253329, 337772, 422215, 506658, 675544, 844430, 1013316, 1266645, 1351088, 1688860, 2026632, 2533290, 3377720, 4053264, 5066580, 6755440, 10133160, 20266320]

約数ペア:

[(1, 20266320), (2, 10133160), (3, 6755440), (4, 5066580), (5, 4053264), (6, 3377720), (8, 2533290), (10, 2026632), (12, 1688860), (15, 1351088), (16, 1266645), (20, 1013316), (24, 844430), (30, 675544), (40, 506658), (48, 422215), (60, 337772), (80, 253329), (120, 168886), (240, 84443)]