20132673136

素因数分解:

$2^4\times {\mathrm{2371}}^1\times {\mathrm{530701}}^1$

素因数の和:533080

約数の個数: 20

約数和(自身を含む): 39023579464

約数和(自身を除く): 18890906328

約数列:

[1, 2, 4, 8, 16, 2371, 4742, 9484, 18968, 37936, 530701, 1061402, 2122804, 4245608, 8491216, 1258292071, 2516584142, 5033168284, 10066336568, 20132673136]

約数ペア:

[(1, 20132673136), (2, 10066336568), (4, 5033168284), (8, 2516584142), (16, 1258292071), (2371, 8491216), (4742, 4245608), (9484, 2122804), (18968, 1061402), (37936, 530701)]