20498412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{155291}}^1$

素因数の和:155309

約数の個数: 24

約数和(自身を含む): 52178112

約数和(自身を除く): 31679700

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 155291, 310582, 465873, 621164, 931746, 1708201, 1863492, 3416402, 5124603, 6832804, 10249206, 20498412]

約数ペア:

[(1, 20498412), (2, 10249206), (3, 6832804), (4, 5124603), (6, 3416402), (11, 1863492), (12, 1708201), (22, 931746), (33, 621164), (44, 465873), (66, 310582), (132, 155291)]