20602746

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{27917}}^1$

素因数の和:27966

約数の個数: 24

約数和(自身を含む): 45729684

約数和(自身を除く): 25126938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 27917, 55834, 83751, 167502, 251253, 502506, 1144597, 2289194, 3433791, 6867582, 10301373, 20602746]

約数ペア:

[(1, 20602746), (2, 10301373), (3, 6867582), (6, 3433791), (9, 2289194), (18, 1144597), (41, 502506), (82, 251253), (123, 167502), (246, 83751), (369, 55834), (738, 27917)]