2020238416

素因数分解:

$2^4\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{14653}}^1$

素因数の和:15899

約数の個数: 40

約数和(自身を含む): 4477324544

約数和(自身を除く): 2457086128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1231, 2462, 4924, 8617, 9848, 14653, 17234, 19696, 29306, 34468, 58612, 68936, 102571, 117224, 137872, 205142, 234448, 410284, 820568, 1641136, 18037843, 36075686, 72151372, 126264901, 144302744, 252529802, 288605488, 505059604, 1010119208, 2020238416]

約数ペア:

[(1, 2020238416), (2, 1010119208), (4, 505059604), (7, 288605488), (8, 252529802), (14, 144302744), (16, 126264901), (28, 72151372), (56, 36075686), (112, 18037843), (1231, 1641136), (2462, 820568), (4924, 410284), (8617, 234448), (9848, 205142), (14653, 137872), (17234, 117224), (19696, 102571), (29306, 68936), (34468, 58612)]