20173417234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{863}}^1$

素因数の和:1255

約数の個数: 64

約数和(自身を含む): 33502740480

約数和(自身を除く): 13329323246

約数列:

[1, 2, 17, 34, 43, 59, 86, 118, 271, 542, 731, 863, 1003, 1462, 1726, 2006, 2537, 4607, 5074, 9214, 11653, 14671, 15989, 23306, 29342, 31978, 37109, 43129, 50917, 74218, 86258, 101834, 198101, 233873, 271813, 396202, 467746, 543626, 630853, 687527, 865589, 1261706, 1375054, 1731178, 2189431, 3975841, 4378862, 7951682, 10056539, 11687959, 13798507, 20113078, 23375918, 27597014, 37220327, 74440654, 170961163, 234574619, 341922326, 469149238, 593335801, 1186671602, 10086708617, 20173417234]

約数ペア:

[(1, 20173417234), (2, 10086708617), (17, 1186671602), (34, 593335801), (43, 469149238), (59, 341922326), (86, 234574619), (118, 170961163), (271, 74440654), (542, 37220327), (731, 27597014), (863, 23375918), (1003, 20113078), (1462, 13798507), (1726, 11687959), (2006, 10056539), (2537, 7951682), (4607, 4378862), (5074, 3975841), (9214, 2189431), (11653, 1731178), (14671, 1375054), (15989, 1261706), (23306, 865589), (29342, 687527), (31978, 630853), (37109, 543626), (43129, 467746), (50917, 396202), (74218, 271813), (86258, 233873), (101834, 198101)]