20227979018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2579}}^1\times {\mathrm{5113}}^1$

素因数の和:7766

約数の個数: 32

約数和(自身を含む): 33249182400

約数和(自身を除く): 13021203382

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 2579, 5113, 5158, 10226, 33527, 66469, 67054, 132938, 152161, 301667, 304322, 603334, 1978093, 3921671, 3956186, 7843342, 13186427, 26372854, 171423551, 342847102, 777999193, 1555998386, 10113989509, 20227979018]

約数ペア:

[(1, 20227979018), (2, 10113989509), (13, 1555998386), (26, 777999193), (59, 342847102), (118, 171423551), (767, 26372854), (1534, 13186427), (2579, 7843342), (5113, 3956186), (5158, 3921671), (10226, 1978093), (33527, 603334), (66469, 304322), (67054, 301667), (132938, 152161)]