20165493420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{112030519}}^1$

素因数の和:112030534

約数の個数: 36

約数和(自身を含む): 61168663920

約数和(自身を除く): 41003170500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 112030519, 224061038, 336091557, 448122076, 560152595, 672183114, 1008274671, 1120305190, 1344366228, 1680457785, 2016549342, 2240610380, 3360915570, 4033098684, 5041373355, 6721831140, 10082746710, 20165493420]

約数ペア:

[(1, 20165493420), (2, 10082746710), (3, 6721831140), (4, 5041373355), (5, 4033098684), (6, 3360915570), (9, 2240610380), (10, 2016549342), (12, 1680457785), (15, 1344366228), (18, 1120305190), (20, 1008274671), (30, 672183114), (36, 560152595), (45, 448122076), (60, 336091557), (90, 224061038), (180, 112030519)]