20162347912

素因数分解:

$2^3\times 7^2\times {\mathrm{4157}}^1\times {\mathrm{12373}}^1$

素因数の和:16550

約数の個数: 48

約数和(自身を含む): 43990683660

約数和(自身を除く): 23828335748

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 4157, 8314, 12373, 16628, 24746, 29099, 33256, 49492, 58198, 86611, 98984, 116396, 173222, 203693, 232792, 346444, 407386, 606277, 692888, 814772, 1212554, 1629544, 2425108, 4850216, 51434561, 102869122, 205738244, 360041927, 411476488, 720083854, 1440167708, 2520293489, 2880335416, 5040586978, 10081173956, 20162347912]

約数ペア:

[(1, 20162347912), (2, 10081173956), (4, 5040586978), (7, 2880335416), (8, 2520293489), (14, 1440167708), (28, 720083854), (49, 411476488), (56, 360041927), (98, 205738244), (196, 102869122), (392, 51434561), (4157, 4850216), (8314, 2425108), (12373, 1629544), (16628, 1212554), (24746, 814772), (29099, 692888), (33256, 606277), (49492, 407386), (58198, 346444), (86611, 232792), (98984, 203693), (116396, 173222)]