20242472800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2300281}}^1$

素因数の和:2300312

約数の個数: 72

約数和(自身を含む): 53909408952

約数和(自身を除く): 33666936152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 4400, 8800, 2300281, 4600562, 9201124, 11501405, 18402248, 23002810, 25303091, 36804496, 46005620, 50606182, 57507025, 73608992, 92011240, 101212364, 115014050, 126515455, 184022480, 202424728, 230028100, 253030910, 368044960, 404849456, 460056200, 506061820, 632577275, 809698912, 920112400, 1012123640, 1265154550, 1840224800, 2024247280, 2530309100, 4048494560, 5060618200, 10121236400, 20242472800]

約数ペア:

[(1, 20242472800), (2, 10121236400), (4, 5060618200), (5, 4048494560), (8, 2530309100), (10, 2024247280), (11, 1840224800), (16, 1265154550), (20, 1012123640), (22, 920112400), (25, 809698912), (32, 632577275), (40, 506061820), (44, 460056200), (50, 404849456), (55, 368044960), (80, 253030910), (88, 230028100), (100, 202424728), (110, 184022480), (160, 126515455), (176, 115014050), (200, 101212364), (220, 92011240), (275, 73608992), (352, 57507025), (400, 50606182), (440, 46005620), (550, 36804496), (800, 25303091), (880, 23002810), (1100, 18402248), (1760, 11501405), (2200, 9201124), (4400, 4600562), (8800, 2300281)]