20215335070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{14747}}^1\times {\mathrm{19583}}^1$

素因数の和:34344

約数の個数: 32

約数和(自身を含む): 41590775808

約数和(自身を除く): 21375440738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 14747, 19583, 29494, 39166, 73735, 97915, 103229, 137081, 147470, 195830, 206458, 274162, 516145, 685405, 1032290, 1370810, 288790501, 577581002, 1443952505, 2021533507, 2887905010, 4043067014, 10107667535, 20215335070]

約数ペア:

[(1, 20215335070), (2, 10107667535), (5, 4043067014), (7, 2887905010), (10, 2021533507), (14, 1443952505), (35, 577581002), (70, 288790501), (14747, 1370810), (19583, 1032290), (29494, 685405), (39166, 516145), (73735, 274162), (97915, 206458), (103229, 195830), (137081, 147470)]