200820474

素因数分解:

$2^1\times 3^2\times {\mathrm{643}}^1\times {\mathrm{17351}}^1$

素因数の和:18002

約数の個数: 24

約数和(自身を含む): 435812832

約数和(自身を除く): 234992358

約数列:

[1, 2, 3, 6, 9, 18, 643, 1286, 1929, 3858, 5787, 11574, 17351, 34702, 52053, 104106, 156159, 312318, 11156693, 22313386, 33470079, 66940158, 100410237, 200820474]

約数ペア:

[(1, 200820474), (2, 100410237), (3, 66940158), (6, 33470079), (9, 22313386), (18, 11156693), (643, 312318), (1286, 156159), (1929, 104106), (3858, 52053), (5787, 34702), (11574, 17351)]