20122038

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36061}}^1$

素因数の和:36100

約数の個数: 24

約数和(自身を含む): 45005376

約数和(自身を除く): 24883338

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 36061, 72122, 108183, 216366, 324549, 649098, 1117891, 2235782, 3353673, 6707346, 10061019, 20122038]

約数ペア:

[(1, 20122038), (2, 10061019), (3, 6707346), (6, 3353673), (9, 2235782), (18, 1117891), (31, 649098), (62, 324549), (93, 216366), (186, 108183), (279, 72122), (558, 36061)]