20537466

素因数分解:

$2^1\times 3^1\times {\mathrm{191}}^1\times {\mathrm{17921}}^1$

素因数の和:18117

約数の個数: 16

約数和(自身を含む): 41292288

約数和(自身を除く): 20754822

約数列:

[1, 2, 3, 6, 191, 382, 573, 1146, 17921, 35842, 53763, 107526, 3422911, 6845822, 10268733, 20537466]

約数ペア:

[(1, 20537466), (2, 10268733), (3, 6845822), (6, 3422911), (191, 107526), (382, 53763), (573, 35842), (1146, 17921)]