201660976816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{969523927}}^1$

素因数の和:969523948

約数の個数: 20

約数和(自身を含む): 420773384752

約数和(自身を除く): 219112407936

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 969523927, 1939047854, 3878095708, 7756191416, 12603811051, 15512382832, 25207622102, 50415244204, 100830488408, 201660976816]

約数ペア:

[(1, 201660976816), (2, 100830488408), (4, 50415244204), (8, 25207622102), (13, 15512382832), (16, 12603811051), (26, 7756191416), (52, 3878095708), (104, 1939047854), (208, 969523927)]