20160507984

素因数分解:

$2^4\times 3^1\times {\mathrm{881}}^1\times {\mathrm{476743}}^1$

素因数の和:477635

約数の個数: 40

約数和(自身を含む): 52140537792

約数和(自身を除く): 31980029808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 881, 1762, 2643, 3524, 5286, 7048, 10572, 14096, 21144, 42288, 476743, 953486, 1430229, 1906972, 2860458, 3813944, 5720916, 7627888, 11441832, 22883664, 420010583, 840021166, 1260031749, 1680042332, 2520063498, 3360084664, 5040126996, 6720169328, 10080253992, 20160507984]

約数ペア:

[(1, 20160507984), (2, 10080253992), (3, 6720169328), (4, 5040126996), (6, 3360084664), (8, 2520063498), (12, 1680042332), (16, 1260031749), (24, 840021166), (48, 420010583), (881, 22883664), (1762, 11441832), (2643, 7627888), (3524, 5720916), (5286, 3813944), (7048, 2860458), (10572, 1906972), (14096, 1430229), (21144, 953486), (42288, 476743)]