20883078

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{10267}}^1$

素因数の和:10388

約数の個数: 24

約数和(自身を含む): 45651528

約数和(自身を除く): 24768450

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 10267, 20534, 30801, 61602, 92403, 184806, 1160171, 2320342, 3480513, 6961026, 10441539, 20883078]

約数ペア:

[(1, 20883078), (2, 10441539), (3, 6961026), (6, 3480513), (9, 2320342), (18, 1160171), (113, 184806), (226, 92403), (339, 61602), (678, 30801), (1017, 20534), (2034, 10267)]