20850135

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44839}}^1$

素因数の和:44878

約数の個数: 16

約数和(自身を含む): 34437120

約数和(自身を除く): 13586985

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 44839, 134517, 224195, 672585, 1390009, 4170027, 6950045, 20850135]

約数ペア:

[(1, 20850135), (3, 6950045), (5, 4170027), (15, 1390009), (31, 672585), (93, 224195), (155, 134517), (465, 44839)]