20791778208

素因数分解:

$2^5\times 3^1\times {\mathrm{3347}}^1\times {\mathrm{64709}}^1$

素因数の和:68069

約数の個数: 48

約数和(自身を含む): 54595568160

約数和(自身を除く): 33803789952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 3347, 6694, 10041, 13388, 20082, 26776, 40164, 53552, 64709, 80328, 107104, 129418, 160656, 194127, 258836, 321312, 388254, 517672, 776508, 1035344, 1553016, 2070688, 3106032, 6212064, 216581023, 433162046, 649743069, 866324092, 1299486138, 1732648184, 2598972276, 3465296368, 5197944552, 6930592736, 10395889104, 20791778208]

約数ペア:

[(1, 20791778208), (2, 10395889104), (3, 6930592736), (4, 5197944552), (6, 3465296368), (8, 2598972276), (12, 1732648184), (16, 1299486138), (24, 866324092), (32, 649743069), (48, 433162046), (96, 216581023), (3347, 6212064), (6694, 3106032), (10041, 2070688), (13388, 1553016), (20082, 1035344), (26776, 776508), (40164, 517672), (53552, 388254), (64709, 321312), (80328, 258836), (107104, 194127), (129418, 160656)]