20165642892

素因数分解:

$2^2\times 3^2\times {\mathrm{560156747}}^1$

素因数の和:560156757

約数の個数: 18

約数和(自身を含む): 50974264068

約数和(自身を除く): 30808621176

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560156747, 1120313494, 1680470241, 2240626988, 3360940482, 5041410723, 6721880964, 10082821446, 20165642892]

約数ペア:

[(1, 20165642892), (2, 10082821446), (3, 6721880964), (4, 5041410723), (6, 3360940482), (9, 2240626988), (12, 1680470241), (18, 1120313494), (36, 560156747)]