20640387552

素因数分解:

$2^5\times 3^1\times {\mathrm{5167}}^1\times {\mathrm{41611}}^1$

素因数の和:46791

約数の個数: 48

約数和(自身を含む): 54192805632

約数和(自身を除く): 33552418080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 5167, 10334, 15501, 20668, 31002, 41336, 41611, 62004, 82672, 83222, 124008, 124833, 165344, 166444, 248016, 249666, 332888, 496032, 499332, 665776, 998664, 1331552, 1997328, 3994656, 215004037, 430008074, 645012111, 860016148, 1290024222, 1720032296, 2580048444, 3440064592, 5160096888, 6880129184, 10320193776, 20640387552]

約数ペア:

[(1, 20640387552), (2, 10320193776), (3, 6880129184), (4, 5160096888), (6, 3440064592), (8, 2580048444), (12, 1720032296), (16, 1290024222), (24, 860016148), (32, 645012111), (48, 430008074), (96, 215004037), (5167, 3994656), (10334, 1997328), (15501, 1331552), (20668, 998664), (31002, 665776), (41336, 499332), (41611, 496032), (62004, 332888), (82672, 249666), (83222, 248016), (124008, 166444), (124833, 165344)]