20132245422

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{187127}}^1$

素因数の和:187317

約数の個数: 48

約数和(自身を含む): 44955630720

約数和(自身を除く): 24823385298

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 139, 258, 278, 387, 417, 774, 834, 1251, 2502, 5977, 11954, 17931, 35862, 53793, 107586, 187127, 374254, 561381, 1122762, 1684143, 3368286, 8046461, 16092922, 24139383, 26010653, 48278766, 52021306, 72418149, 78031959, 144836298, 156063918, 234095877, 468191754, 1118458079, 2236916158, 3355374237, 6710748474, 10066122711, 20132245422]

約数ペア:

[(1, 20132245422), (2, 10066122711), (3, 6710748474), (6, 3355374237), (9, 2236916158), (18, 1118458079), (43, 468191754), (86, 234095877), (129, 156063918), (139, 144836298), (258, 78031959), (278, 72418149), (387, 52021306), (417, 48278766), (774, 26010653), (834, 24139383), (1251, 16092922), (2502, 8046461), (5977, 3368286), (11954, 1684143), (17931, 1122762), (35862, 561381), (53793, 374254), (107586, 187127)]