20727054

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 47314800

約数和(自身を除く): 26587746

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 59, 87, 118, 174, 177, 261, 354, 522, 531, 673, 1062, 1346, 1711, 2019, 3422, 4038, 5133, 6057, 10266, 12114, 15399, 19517, 30798, 39034, 39707, 58551, 79414, 117102, 119121, 175653, 238242, 351306, 357363, 714726, 1151503, 2303006, 3454509, 6909018, 10363527, 20727054]

約数ペア:

[(1, 20727054), (2, 10363527), (3, 6909018), (6, 3454509), (9, 2303006), (18, 1151503), (29, 714726), (58, 357363), (59, 351306), (87, 238242), (118, 175653), (174, 119121), (177, 117102), (261, 79414), (354, 58551), (522, 39707), (531, 39034), (673, 30798), (1062, 19517), (1346, 15399), (1711, 12114), (2019, 10266), (3422, 6057), (4038, 5133)]