20191342010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2113}}^1\times {\mathrm{136511}}^1$

素因数の和:138638

約数の個数: 32

約数和(自身を含む): 41556436992

約数和(自身を除く): 21365094982

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2113, 4226, 10565, 14791, 21130, 29582, 73955, 136511, 147910, 273022, 682555, 955577, 1365110, 1911154, 4777885, 9555770, 288447743, 576895486, 1442238715, 2019134201, 2884477430, 4038268402, 10095671005, 20191342010]

約数ペア:

[(1, 20191342010), (2, 10095671005), (5, 4038268402), (7, 2884477430), (10, 2019134201), (14, 1442238715), (35, 576895486), (70, 288447743), (2113, 9555770), (4226, 4777885), (10565, 1911154), (14791, 1365110), (21130, 955577), (29582, 682555), (73955, 273022), (136511, 147910)]