20344926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21061}}^1$

素因数の和:21096

約数の個数: 32

約数和(自身を含む): 48526848

約数和(自身を除く): 28181922

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 21061, 42122, 63183, 126366, 147427, 294854, 442281, 484403, 884562, 968806, 1453209, 2906418, 3390821, 6781642, 10172463, 20344926]

約数ペア:

[(1, 20344926), (2, 10172463), (3, 6781642), (6, 3390821), (7, 2906418), (14, 1453209), (21, 968806), (23, 884562), (42, 484403), (46, 442281), (69, 294854), (138, 147427), (161, 126366), (322, 63183), (483, 42122), (966, 21061)]