20385282

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 42094080

約数和(自身を除く): 21708798

約数列:

[1, 2, 3, 6, 41, 82, 123, 173, 246, 346, 479, 519, 958, 1038, 1437, 2874, 7093, 14186, 19639, 21279, 39278, 42558, 58917, 82867, 117834, 165734, 248601, 497202, 3397547, 6795094, 10192641, 20385282]

約数ペア:

[(1, 20385282), (2, 10192641), (3, 6795094), (6, 3397547), (41, 497202), (82, 248601), (123, 165734), (173, 117834), (246, 82867), (346, 58917), (479, 42558), (519, 39278), (958, 21279), (1038, 19639), (1437, 14186), (2874, 7093)]