20498094

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{8693}}^1$

素因数の和:8832

約数の個数: 24

約数和(自身を含む): 44756712

約数和(自身を除く): 24258618

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 8693, 17386, 26079, 52158, 78237, 156474, 1138783, 2277566, 3416349, 6832698, 10249047, 20498094]

約数ペア:

[(1, 20498094), (2, 10249047), (3, 6832698), (6, 3416349), (9, 2277566), (18, 1138783), (131, 156474), (262, 78237), (393, 52158), (786, 26079), (1179, 17386), (2358, 8693)]