20149555941

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{743}}^1\times {\mathrm{81439}}^1$

素因数の和:82225

約数の個数: 24

約数和(自身を含む): 29932131840

約数和(自身を除く): 9782575899

約数列:

[1, 3, 9, 37, 111, 333, 743, 2229, 6687, 27491, 81439, 82473, 244317, 247419, 732951, 3013243, 9039729, 27119187, 60509177, 181527531, 544582593, 2238839549, 6716518647, 20149555941]

約数ペア:

[(1, 20149555941), (3, 6716518647), (9, 2238839549), (37, 544582593), (111, 181527531), (333, 60509177), (743, 27119187), (2229, 9039729), (6687, 3013243), (27491, 732951), (81439, 247419), (82473, 244317)]