20176612095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{437149}}^1$

素因数の和:437355

約数の個数: 32

約数和(自身を含む): 34370481600

約数和(自身を除く): 14193869505

約数列:

[1, 3, 5, 15, 17, 51, 85, 181, 255, 543, 905, 2715, 3077, 9231, 15385, 46155, 437149, 1311447, 2185745, 6557235, 7431533, 22294599, 37157665, 79123969, 111472995, 237371907, 395619845, 1186859535, 1345107473, 4035322419, 6725537365, 20176612095]

約数ペア:

[(1, 20176612095), (3, 6725537365), (5, 4035322419), (15, 1345107473), (17, 1186859535), (51, 395619845), (85, 237371907), (181, 111472995), (255, 79123969), (543, 37157665), (905, 22294599), (2715, 7431533), (3077, 6557235), (9231, 2185745), (15385, 1311447), (46155, 437149)]