202921340

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{36107}}^1$

素因数の和:36397

約数の個数: 24

約数和(自身を含む): 427663152

約数和(自身を除く): 224741812

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 36107, 72214, 144428, 180535, 361070, 722140, 10146067, 20292134, 40584268, 50730335, 101460670, 202921340]

約数ペア:

[(1, 202921340), (2, 101460670), (4, 50730335), (5, 40584268), (10, 20292134), (20, 10146067), (281, 722140), (562, 361070), (1124, 180535), (1405, 144428), (2810, 72214), (5620, 36107)]