20248848675

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{6029}}^1$

素因数の和:6138

約数の個数: 144

約数和(自身を含む): 41991955200

約数和(自身を除く): 21743106525

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 59, 69, 75, 99, 115, 165, 177, 207, 225, 253, 275, 295, 345, 495, 531, 575, 649, 759, 825, 885, 1035, 1265, 1357, 1475, 1725, 1947, 2277, 2475, 2655, 3245, 3795, 4071, 4425, 5175, 5841, 6029, 6325, 6785, 9735, 11385, 12213, 13275, 14927, 16225, 18087, 18975, 20355, 29205, 30145, 33925, 44781, 48675, 54261, 56925, 61065, 66319, 74635, 90435, 101775, 134343, 138667, 146025, 150725, 198957, 223905, 271305, 305325, 331595, 355711, 373175, 416001, 452175, 596871, 671715, 693335, 994785, 1067133, 1119525, 1248003, 1356525, 1525337, 1657975, 1778555, 2080005, 2984355, 3201399, 3358575, 3466675, 3912821, 4576011, 4973925, 5335665, 6240015, 7626685, 8181353, 8892775, 10400025, 11738463, 13728033, 14921775, 16006995, 19564105, 22880055, 24544059, 26678325, 31200075, 35215389, 38133425, 40906765, 58692315, 68640165, 73632177, 80034975, 89994883, 97820525, 114400275, 122720295, 176076945, 204533825, 269984649, 293461575, 343200825, 368160885, 449974415, 613601475, 809953947, 880384725, 1349923245, 1840804425, 2249872075, 4049769735, 6749616225, 20248848675]

約数ペア:

[(1, 20248848675), (3, 6749616225), (5, 4049769735), (9, 2249872075), (11, 1840804425), (15, 1349923245), (23, 880384725), (25, 809953947), (33, 613601475), (45, 449974415), (55, 368160885), (59, 343200825), (69, 293461575), (75, 269984649), (99, 204533825), (115, 176076945), (165, 122720295), (177, 114400275), (207, 97820525), (225, 89994883), (253, 80034975), (275, 73632177), (295, 68640165), (345, 58692315), (495, 40906765), (531, 38133425), (575, 35215389), (649, 31200075), (759, 26678325), (825, 24544059), (885, 22880055), (1035, 19564105), (1265, 16006995), (1357, 14921775), (1475, 13728033), (1725, 11738463), (1947, 10400025), (2277, 8892775), (2475, 8181353), (2655, 7626685), (3245, 6240015), (3795, 5335665), (4071, 4973925), (4425, 4576011), (5175, 3912821), (5841, 3466675), (6029, 3358575), (6325, 3201399), (6785, 2984355), (9735, 2080005), (11385, 1778555), (12213, 1657975), (13275, 1525337), (14927, 1356525), (16225, 1248003), (18087, 1119525), (18975, 1067133), (20355, 994785), (29205, 693335), (30145, 671715), (33925, 596871), (44781, 452175), (48675, 416001), (54261, 373175), (56925, 355711), (61065, 331595), (66319, 305325), (74635, 271305), (90435, 223905), (101775, 198957), (134343, 150725), (138667, 146025)]