20070851838

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{208511}}^1$

素因数の和:208840

約数の個数: 32

約数和(自身を含む): 40955092992

約数和(自身を除く): 20884241154

約数列:

[1, 2, 3, 6, 61, 122, 183, 263, 366, 526, 789, 1578, 16043, 32086, 48129, 96258, 208511, 417022, 625533, 1251066, 12719171, 25438342, 38157513, 54838393, 76315026, 109676786, 164515179, 329030358, 3345141973, 6690283946, 10035425919, 20070851838]

約数ペア:

[(1, 20070851838), (2, 10035425919), (3, 6690283946), (6, 3345141973), (61, 329030358), (122, 164515179), (183, 109676786), (263, 76315026), (366, 54838393), (526, 38157513), (789, 25438342), (1578, 12719171), (16043, 1251066), (32086, 625533), (48129, 417022), (96258, 208511)]