20136427700

素因数分解:

$2^2\times 5^2\times {\mathrm{419}}^1\times {\mathrm{480583}}^1$

素因数の和:481016

約数の個数: 36

約数和(自身を含む): 43800425760

約数和(自身を除く): 23663998060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 419, 838, 1676, 2095, 4190, 8380, 10475, 20950, 41900, 480583, 961166, 1922332, 2402915, 4805830, 9611660, 12014575, 24029150, 48058300, 201364277, 402728554, 805457108, 1006821385, 2013642770, 4027285540, 5034106925, 10068213850, 20136427700]

約数ペア:

[(1, 20136427700), (2, 10068213850), (4, 5034106925), (5, 4027285540), (10, 2013642770), (20, 1006821385), (25, 805457108), (50, 402728554), (100, 201364277), (419, 48058300), (838, 24029150), (1676, 12014575), (2095, 9611660), (4190, 4805830), (8380, 2402915), (10475, 1922332), (20950, 961166), (41900, 480583)]