20158016

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{10861}}^1$

素因数の和:10902

約数の個数: 28

約数和(自身を含む): 41384220

約数和(自身を除く): 21226204

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 10861, 21722, 43444, 86888, 173776, 314969, 347552, 629938, 695104, 1259876, 2519752, 5039504, 10079008, 20158016]

約数ペア:

[(1, 20158016), (2, 10079008), (4, 5039504), (8, 2519752), (16, 1259876), (29, 695104), (32, 629938), (58, 347552), (64, 314969), (116, 173776), (232, 86888), (464, 43444), (928, 21722), (1856, 10861)]