22916672020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{12041}}^1$

素因数の和:12313

約数の個数: 96

約数和(自身を含む): 54039871872

約数和(自身を除く): 31123199852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 211, 220, 410, 422, 451, 820, 844, 902, 1055, 1804, 2110, 2255, 2321, 4220, 4510, 4642, 8651, 9020, 9284, 11605, 12041, 17302, 23210, 24082, 34604, 43255, 46420, 48164, 60205, 86510, 95161, 120410, 132451, 173020, 190322, 240820, 264902, 380644, 475805, 493681, 529804, 662255, 951610, 987362, 1324510, 1903220, 1974724, 2468405, 2540651, 2649020, 4936810, 5081302, 5430491, 9873620, 10162604, 10860982, 12703255, 21721964, 25406510, 27152455, 27947161, 50813020, 54304910, 55894322, 104166691, 108609820, 111788644, 139735805, 208333382, 279471610, 416666764, 520833455, 558943220, 1041666910, 1145833601, 2083333820, 2291667202, 4583334404, 5729168005, 11458336010, 22916672020]

約数ペア:

[(1, 22916672020), (2, 11458336010), (4, 5729168005), (5, 4583334404), (10, 2291667202), (11, 2083333820), (20, 1145833601), (22, 1041666910), (41, 558943220), (44, 520833455), (55, 416666764), (82, 279471610), (110, 208333382), (164, 139735805), (205, 111788644), (211, 108609820), (220, 104166691), (410, 55894322), (422, 54304910), (451, 50813020), (820, 27947161), (844, 27152455), (902, 25406510), (1055, 21721964), (1804, 12703255), (2110, 10860982), (2255, 10162604), (2321, 9873620), (4220, 5430491), (4510, 5081302), (4642, 4936810), (8651, 2649020), (9020, 2540651), (9284, 2468405), (11605, 1974724), (12041, 1903220), (17302, 1324510), (23210, 987362), (24082, 951610), (34604, 662255), (43255, 529804), (46420, 493681), (48164, 475805), (60205, 380644), (86510, 264902), (95161, 240820), (120410, 190322), (132451, 173020)]