20221348860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6781}}^1\times {\mathrm{16567}}^1$

素因数の和:23363

約数の個数: 72

約数和(自身を含む): 61350840096

約数和(自身を除く): 41129491236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6781, 13562, 16567, 20343, 27124, 33134, 33905, 40686, 49701, 61029, 66268, 67810, 81372, 82835, 99402, 101715, 122058, 135620, 149103, 165670, 198804, 203430, 244116, 248505, 298206, 305145, 331340, 406860, 497010, 596412, 610290, 745515, 994020, 1220580, 1491030, 2982060, 112340827, 224681654, 337022481, 449363308, 561704135, 674044962, 1011067443, 1123408270, 1348089924, 1685112405, 2022134886, 2246816540, 3370224810, 4044269772, 5055337215, 6740449620, 10110674430, 20221348860]

約数ペア:

[(1, 20221348860), (2, 10110674430), (3, 6740449620), (4, 5055337215), (5, 4044269772), (6, 3370224810), (9, 2246816540), (10, 2022134886), (12, 1685112405), (15, 1348089924), (18, 1123408270), (20, 1011067443), (30, 674044962), (36, 561704135), (45, 449363308), (60, 337022481), (90, 224681654), (180, 112340827), (6781, 2982060), (13562, 1491030), (16567, 1220580), (20343, 994020), (27124, 745515), (33134, 610290), (33905, 596412), (40686, 497010), (49701, 406860), (61029, 331340), (66268, 305145), (67810, 298206), (81372, 248505), (82835, 244116), (99402, 203430), (101715, 198804), (122058, 165670), (135620, 149103)]