20131431584

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1972123}}^1$

素因数の和:1972173

約数の個数: 48

約数和(自身を含む): 44727772320

約数和(自身を除く): 24596340736

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 232, 319, 352, 464, 638, 928, 1276, 2552, 5104, 10208, 1972123, 3944246, 7888492, 15776984, 21693353, 31553968, 43386706, 57191567, 63107936, 86773412, 114383134, 173546824, 228766268, 347093648, 457532536, 629107237, 694187296, 915065072, 1258214474, 1830130144, 2516428948, 5032857896, 10065715792, 20131431584]

約数ペア:

[(1, 20131431584), (2, 10065715792), (4, 5032857896), (8, 2516428948), (11, 1830130144), (16, 1258214474), (22, 915065072), (29, 694187296), (32, 629107237), (44, 457532536), (58, 347093648), (88, 228766268), (116, 173546824), (176, 114383134), (232, 86773412), (319, 63107936), (352, 57191567), (464, 43386706), (638, 31553968), (928, 21693353), (1276, 15776984), (2552, 7888492), (5104, 3944246), (10208, 1972123)]