20163023019

素因数分解:

$3^2\times {\mathrm{251}}^1\times {\mathrm{2347}}^1\times {\mathrm{3803}}^1$

素因数の和:6407

約数の個数: 24

約数和(自身を含む): 29260550592

約数和(自身を除く): 9097527573

約数列:

[1, 3, 9, 251, 753, 2259, 2347, 3803, 7041, 11409, 21123, 34227, 589097, 954553, 1767291, 2863659, 5301873, 8590977, 8925641, 26776923, 80330769, 2240335891, 6721007673, 20163023019]

約数ペア:

[(1, 20163023019), (3, 6721007673), (9, 2240335891), (251, 80330769), (753, 26776923), (2259, 8925641), (2347, 8590977), (3803, 5301873), (7041, 2863659), (11409, 1767291), (21123, 954553), (34227, 589097)]