20076060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8161}}^1$

素因数の和:8214

約数の個数: 48

約数和(自身を含む): 57591072

約数和(自身を除く): 37515012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 8161, 16322, 24483, 32644, 40805, 48966, 81610, 97932, 122415, 163220, 244830, 334601, 489660, 669202, 1003803, 1338404, 1673005, 2007606, 3346010, 4015212, 5019015, 6692020, 10038030, 20076060]

約数ペア:

[(1, 20076060), (2, 10038030), (3, 6692020), (4, 5019015), (5, 4015212), (6, 3346010), (10, 2007606), (12, 1673005), (15, 1338404), (20, 1003803), (30, 669202), (41, 489660), (60, 334601), (82, 244830), (123, 163220), (164, 122415), (205, 97932), (246, 81610), (410, 48966), (492, 40805), (615, 32644), (820, 24483), (1230, 16322), (2460, 8161)]