20114804590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{274081}}^1$

素因数の和:274308

約数の個数: 32

約数和(自身を含む): 37297078560

約数和(自身を除く): 17182273970

約数列:

[1, 2, 5, 10, 41, 82, 179, 205, 358, 410, 895, 1790, 7339, 14678, 36695, 73390, 274081, 548162, 1370405, 2740810, 11237321, 22474642, 49060499, 56186605, 98120998, 112373210, 245302495, 490604990, 2011480459, 4022960918, 10057402295, 20114804590]

約数ペア:

[(1, 20114804590), (2, 10057402295), (5, 4022960918), (10, 2011480459), (41, 490604990), (82, 245302495), (179, 112373210), (205, 98120998), (358, 56186605), (410, 49060499), (895, 22474642), (1790, 11237321), (7339, 2740810), (14678, 1370405), (36695, 548162), (73390, 274081)]