20631762

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{4261}}^1$

素因数の和:4538

約数の個数: 24

約数和(自身を含む): 44878860

約数和(自身を除く): 24247098

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4261, 4842, 8522, 12783, 25566, 38349, 76698, 1146209, 2292418, 3438627, 6877254, 10315881, 20631762]

約数ペア:

[(1, 20631762), (2, 10315881), (3, 6877254), (6, 3438627), (9, 2292418), (18, 1146209), (269, 76698), (538, 38349), (807, 25566), (1614, 12783), (2421, 8522), (4261, 4842)]