20163618740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59304761}}^1$

素因数の和:59304787

約数の個数: 24

約数和(自身を含む): 44834400072

約数和(自身を除く): 24670781332

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 59304761, 118609522, 237219044, 296523805, 593047610, 1008180937, 1186095220, 2016361874, 4032723748, 5040904685, 10081809370, 20163618740]

約数ペア:

[(1, 20163618740), (2, 10081809370), (4, 5040904685), (5, 4032723748), (10, 2016361874), (17, 1186095220), (20, 1008180937), (34, 593047610), (68, 296523805), (85, 237219044), (170, 118609522), (340, 59304761)]