20114505

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14419}}^1$

素因数の和:14461

約数の個数: 24

約数和(自身を含む): 35992320

約数和(自身を除く): 15877815

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 14419, 43257, 72095, 129771, 216285, 446989, 648855, 1340967, 2234945, 4022901, 6704835, 20114505]

約数ペア:

[(1, 20114505), (3, 6704835), (5, 4022901), (9, 2234945), (15, 1340967), (31, 648855), (45, 446989), (93, 216285), (155, 129771), (279, 72095), (465, 43257), (1395, 14419)]