12672020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10739}}^1$

素因数の和:10807

約数の個数: 24

約数和(自身を含む): 27064800

約数和(自身を除く): 14392780

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 10739, 21478, 42956, 53695, 107390, 214780, 633601, 1267202, 2534404, 3168005, 6336010, 12672020]

約数ペア:

[(1, 12672020), (2, 6336010), (4, 3168005), (5, 2534404), (10, 1267202), (20, 633601), (59, 214780), (118, 107390), (236, 53695), (295, 42956), (590, 21478), (1180, 10739)]