20260431380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{600487}}^1$

素因数の和:600744

約数の個数: 48

約数和(自身を含む): 48826880256

約数和(自身を除く): 28566448876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1687, 2410, 3374, 4820, 6748, 8435, 16870, 33740, 600487, 1200974, 2401948, 3002435, 4203409, 6004870, 8406818, 12009740, 16813636, 21017045, 42034090, 84068180, 144717367, 289434734, 578869468, 723586835, 1013021569, 1447173670, 2026043138, 2894347340, 4052086276, 5065107845, 10130215690, 20260431380]

約数ペア:

[(1, 20260431380), (2, 10130215690), (4, 5065107845), (5, 4052086276), (7, 2894347340), (10, 2026043138), (14, 1447173670), (20, 1013021569), (28, 723586835), (35, 578869468), (70, 289434734), (140, 144717367), (241, 84068180), (482, 42034090), (964, 21017045), (1205, 16813636), (1687, 12009740), (2410, 8406818), (3374, 6004870), (4820, 4203409), (6748, 3002435), (8435, 2401948), (16870, 1200974), (33740, 600487)]