20164097370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{315409}}^1$

素因数の和:317550

約数の個数: 32

約数和(自身を含む): 48416696640

約数和(自身を除く): 28252599270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2131, 4262, 6393, 10655, 12786, 21310, 31965, 63930, 315409, 630818, 946227, 1577045, 1892454, 3154090, 4731135, 9462270, 672136579, 1344273158, 2016409737, 3360682895, 4032819474, 6721365790, 10082048685, 20164097370]

約数ペア:

[(1, 20164097370), (2, 10082048685), (3, 6721365790), (5, 4032819474), (6, 3360682895), (10, 2016409737), (15, 1344273158), (30, 672136579), (2131, 9462270), (4262, 4731135), (6393, 3154090), (10655, 1892454), (12786, 1577045), (21310, 946227), (31965, 630818), (63930, 315409)]