20152484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11171}}^1$

素因数の和:11227

約数の個数: 24

約数和(自身を含む): 39414816

約数和(自身を除く): 19262332

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 11171, 22342, 44684, 122881, 245762, 458011, 491524, 916022, 1832044, 5038121, 10076242, 20152484]

約数ペア:

[(1, 20152484), (2, 10076242), (4, 5038121), (11, 1832044), (22, 916022), (41, 491524), (44, 458011), (82, 245762), (164, 122881), (451, 44684), (902, 22342), (1804, 11171)]