20880183168

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{7703}}^1$

素因数の和:7917

約数の個数: 192

約数和(自身を含む): 65072760480

約数和(自身を除く): 44192577312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 181, 192, 208, 234, 288, 312, 362, 384, 416, 468, 543, 576, 624, 724, 832, 936, 1086, 1152, 1248, 1448, 1629, 1664, 1872, 2172, 2353, 2496, 2896, 3258, 3744, 4344, 4706, 4992, 5792, 6516, 7059, 7488, 7703, 8688, 9412, 11584, 13032, 14118, 14976, 15406, 17376, 18824, 21177, 23109, 23168, 26064, 28236, 30812, 34752, 37648, 42354, 46218, 52128, 56472, 61624, 69327, 69504, 75296, 84708, 92436, 100139, 104256, 112944, 123248, 138654, 150592, 169416, 184872, 200278, 208512, 225888, 246496, 277308, 300417, 301184, 338832, 369744, 400556, 451776, 492992, 554616, 600834, 677664, 739488, 801112, 901251, 903552, 985984, 1109232, 1201668, 1355328, 1394243, 1478976, 1602224, 1802502, 2218464, 2403336, 2710656, 2788486, 2957952, 3204448, 3605004, 4182729, 4436928, 4806672, 5576972, 6408896, 7210008, 8365458, 8873856, 9613344, 11153944, 12548187, 12817792, 14420016, 16730916, 18125159, 19226688, 22307888, 25096374, 28840032, 33461832, 36250318, 38453376, 44615776, 50192748, 54375477, 57680064, 66923664, 72500636, 89231552, 100385496, 108750954, 115360128, 133847328, 145001272, 163126431, 178463104, 200770992, 217501908, 267694656, 290002544, 326252862, 401541984, 435003816, 535389312, 580005088, 652505724, 803083968, 870007632, 1160010176, 1305011448, 1606167936, 1740015264, 2320020352, 2610022896, 3480030528, 5220045792, 6960061056, 10440091584, 20880183168]

約数ペア:

[(1, 20880183168), (2, 10440091584), (3, 6960061056), (4, 5220045792), (6, 3480030528), (8, 2610022896), (9, 2320020352), (12, 1740015264), (13, 1606167936), (16, 1305011448), (18, 1160010176), (24, 870007632), (26, 803083968), (32, 652505724), (36, 580005088), (39, 535389312), (48, 435003816), (52, 401541984), (64, 326252862), (72, 290002544), (78, 267694656), (96, 217501908), (104, 200770992), (117, 178463104), (128, 163126431), (144, 145001272), (156, 133847328), (181, 115360128), (192, 108750954), (208, 100385496), (234, 89231552), (288, 72500636), (312, 66923664), (362, 57680064), (384, 54375477), (416, 50192748), (468, 44615776), (543, 38453376), (576, 36250318), (624, 33461832), (724, 28840032), (832, 25096374), (936, 22307888), (1086, 19226688), (1152, 18125159), (1248, 16730916), (1448, 14420016), (1629, 12817792), (1664, 12548187), (1872, 11153944), (2172, 9613344), (2353, 8873856), (2496, 8365458), (2896, 7210008), (3258, 6408896), (3744, 5576972), (4344, 4806672), (4706, 4436928), (4992, 4182729), (5792, 3605004), (6516, 3204448), (7059, 2957952), (7488, 2788486), (7703, 2710656), (8688, 2403336), (9412, 2218464), (11584, 1802502), (13032, 1602224), (14118, 1478976), (14976, 1394243), (15406, 1355328), (17376, 1201668), (18824, 1109232), (21177, 985984), (23109, 903552), (23168, 901251), (26064, 801112), (28236, 739488), (30812, 677664), (34752, 600834), (37648, 554616), (42354, 492992), (46218, 451776), (52128, 400556), (56472, 369744), (61624, 338832), (69327, 301184), (69504, 300417), (75296, 277308), (84708, 246496), (92436, 225888), (100139, 208512), (104256, 200278), (112944, 184872), (123248, 169416), (138654, 150592)]