20162861432

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{843211}}^1$

素因数の和:843292

約数の個数: 48

約数和(自身を含む): 44698668120

約数和(自身を除く): 24535806688

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 392, 427, 488, 854, 1708, 2989, 3416, 5978, 11956, 23912, 843211, 1686422, 3372844, 5902477, 6745688, 11804954, 23609908, 41317339, 47219816, 51435871, 82634678, 102871742, 165269356, 205743484, 330538712, 360051097, 411486968, 720102194, 1440204388, 2520357679, 2880408776, 5040715358, 10081430716, 20162861432]

約数ペア:

[(1, 20162861432), (2, 10081430716), (4, 5040715358), (7, 2880408776), (8, 2520357679), (14, 1440204388), (28, 720102194), (49, 411486968), (56, 360051097), (61, 330538712), (98, 205743484), (122, 165269356), (196, 102871742), (244, 82634678), (392, 51435871), (427, 47219816), (488, 41317339), (854, 23609908), (1708, 11804954), (2989, 6745688), (3416, 5902477), (5978, 3372844), (11956, 1686422), (23912, 843211)]