20253352712

素因数分解:

$2^3\times {\mathrm{4931}}^1\times {\mathrm{513419}}^1$

素因数の和:518356

約数の個数: 16

約数和(自身を含む): 37982811600

約数和(自身を除く): 17729458888

約数列:

[1, 2, 4, 8, 4931, 9862, 19724, 39448, 513419, 1026838, 2053676, 4107352, 2531669089, 5063338178, 10126676356, 20253352712]

約数ペア:

[(1, 20253352712), (2, 10126676356), (4, 5063338178), (8, 2531669089), (4931, 4107352), (9862, 2053676), (19724, 1026838), (39448, 513419)]