20132180211

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{123821}}^1$

素因数の和:124227

約数の個数: 32

約数和(自身を含む): 31619185920

約数和(自身を除く): 11487005709

約数列:

[1, 3, 11, 13, 33, 39, 143, 379, 429, 1137, 4169, 4927, 12507, 14781, 54197, 123821, 162591, 371463, 1362031, 1609673, 4086093, 4829019, 17706403, 46928159, 53119209, 140784477, 516209749, 610066067, 1548629247, 1830198201, 6710726737, 20132180211]

約数ペア:

[(1, 20132180211), (3, 6710726737), (11, 1830198201), (13, 1548629247), (33, 610066067), (39, 516209749), (143, 140784477), (379, 53119209), (429, 46928159), (1137, 17706403), (4169, 4829019), (4927, 4086093), (12507, 1609673), (14781, 1362031), (54197, 371463), (123821, 162591)]