20806065912

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{3887531}}^1$

素因数の和:3887763

約数の個数: 32

約数和(自身を含む): 52248430080

約数和(自身を除く): 31442364168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2676, 5352, 3887531, 7775062, 11662593, 15550124, 23325186, 31100248, 46650372, 93300744, 866919413, 1733838826, 2600758239, 3467677652, 5201516478, 6935355304, 10403032956, 20806065912]

約数ペア:

[(1, 20806065912), (2, 10403032956), (3, 6935355304), (4, 5201516478), (6, 3467677652), (8, 2600758239), (12, 1733838826), (24, 866919413), (223, 93300744), (446, 46650372), (669, 31100248), (892, 23325186), (1338, 15550124), (1784, 11662593), (2676, 7775062), (5352, 3887531)]