20051868

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{12197}}^1$

素因数の和:12341

約数の個数: 24

約数和(自身を含む): 47133072

約数和(自身を除く): 27081204

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 12197, 24394, 36591, 48788, 73182, 146364, 1670989, 3341978, 5012967, 6683956, 10025934, 20051868]

約数ペア:

[(1, 20051868), (2, 10025934), (3, 6683956), (4, 5012967), (6, 3341978), (12, 1670989), (137, 146364), (274, 73182), (411, 48788), (548, 36591), (822, 24394), (1644, 12197)]