20196996858

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{6199201}}^1$

素因数の和:6199390

約数の個数: 24

約数和(自身を含む): 44001935796

約数和(自身を除く): 23804938938

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 6199201, 12398402, 18597603, 37195206, 55792809, 111585618, 1122055381, 2244110762, 3366166143, 6732332286, 10098498429, 20196996858]

約数ペア:

[(1, 20196996858), (2, 10098498429), (3, 6732332286), (6, 3366166143), (9, 2244110762), (18, 1122055381), (181, 111585618), (362, 55792809), (543, 37195206), (1086, 18597603), (1629, 12398402), (3258, 6199201)]