20196892076

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2903521}}^1$

素因数の和:2903609

約数の個数: 24

約数和(自身を含む): 37072168896

約数和(自身を除く): 16875276820

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1739, 3478, 6956, 2903521, 5807042, 11614084, 107430277, 136465487, 214860554, 272930974, 429721108, 545861948, 5049223019, 10098446038, 20196892076]

約数ペア:

[(1, 20196892076), (2, 10098446038), (4, 5049223019), (37, 545861948), (47, 429721108), (74, 272930974), (94, 214860554), (148, 136465487), (188, 107430277), (1739, 11614084), (3478, 5807042), (6956, 2903521)]