20366988104

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{757}}^1\times {\mathrm{42571}}^1$

素因数の和:43413

約数の個数: 32

約数和(自身を含む): 38723491200

約数和(自身を除く): 18356503096

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 757, 1514, 3028, 6056, 42571, 59803, 85142, 119606, 170284, 239212, 340568, 478424, 3363109, 6726218, 13452436, 26904872, 32226247, 64452494, 128904988, 257809976, 2545873513, 5091747026, 10183494052, 20366988104]

約数ペア:

[(1, 20366988104), (2, 10183494052), (4, 5091747026), (8, 2545873513), (79, 257809976), (158, 128904988), (316, 64452494), (632, 32226247), (757, 26904872), (1514, 13452436), (3028, 6726218), (6056, 3363109), (42571, 478424), (59803, 340568), (85142, 239212), (119606, 170284)]