82098020

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{6653}}^1$

素因数の和:7279

約数の個数: 24

約数和(自身を含む): 172711224

約数和(自身を除く): 90613204

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 6170, 6653, 12340, 13306, 26612, 33265, 66530, 133060, 4104901, 8209802, 16419604, 20524505, 41049010, 82098020]

約数ペア:

[(1, 82098020), (2, 41049010), (4, 20524505), (5, 16419604), (10, 8209802), (20, 4104901), (617, 133060), (1234, 66530), (2468, 33265), (3085, 26612), (6170, 13306), (6653, 12340)]