20132497384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1823}}^1\times {\mathrm{81203}}^1$

素因数の和:83049

約数の個数: 32

約数和(自身を含む): 39991345920

約数和(自身を除く): 19858848536

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1823, 3646, 7292, 14584, 30991, 61982, 81203, 123964, 162406, 247928, 324812, 649624, 1380451, 2760902, 5521804, 11043608, 148033069, 296066138, 592132276, 1184264552, 2516562173, 5033124346, 10066248692, 20132497384]

約数ペア:

[(1, 20132497384), (2, 10066248692), (4, 5033124346), (8, 2516562173), (17, 1184264552), (34, 592132276), (68, 296066138), (136, 148033069), (1823, 11043608), (3646, 5521804), (7292, 2760902), (14584, 1380451), (30991, 649624), (61982, 324812), (81203, 247928), (123964, 162406)]