20167232784

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{379}}^1$

素因数の和:877

約数の個数: 160

約数和(自身を含む): 55033144320

約数和(自身を除く): 34865911536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 157, 184, 276, 307, 314, 368, 379, 471, 552, 614, 628, 758, 921, 942, 1104, 1137, 1228, 1256, 1516, 1842, 1884, 2274, 2456, 2512, 3032, 3611, 3684, 3768, 4548, 4912, 6064, 7061, 7222, 7368, 7536, 8717, 9096, 10833, 14122, 14444, 14736, 17434, 18192, 21183, 21666, 26151, 28244, 28888, 34868, 42366, 43332, 48199, 52302, 56488, 57776, 59503, 69736, 84732, 86664, 96398, 104604, 112976, 116353, 119006, 139472, 144597, 169464, 173328, 178509, 192796, 209208, 232706, 238012, 289194, 338928, 349059, 357018, 385592, 418416, 465412, 476024, 578388, 698118, 714036, 771184, 930824, 952048, 1108577, 1156776, 1368569, 1396236, 1428072, 1861648, 2217154, 2313552, 2676119, 2737138, 2792472, 2856144, 3325731, 4105707, 4434308, 5352238, 5474276, 5584944, 6651462, 8028357, 8211414, 8868616, 10704476, 10948552, 13302924, 16056714, 16422828, 17737232, 18267421, 21408952, 21897104, 26605848, 32113428, 32845656, 36534842, 42817904, 53211696, 54802263, 64226856, 65691312, 73069684, 109604526, 128453712, 146139368, 219209052, 292278736, 420150683, 438418104, 840301366, 876836208, 1260452049, 1680602732, 2520904098, 3361205464, 5041808196, 6722410928, 10083616392, 20167232784]

約数ペア:

[(1, 20167232784), (2, 10083616392), (3, 6722410928), (4, 5041808196), (6, 3361205464), (8, 2520904098), (12, 1680602732), (16, 1260452049), (23, 876836208), (24, 840301366), (46, 438418104), (48, 420150683), (69, 292278736), (92, 219209052), (138, 146139368), (157, 128453712), (184, 109604526), (276, 73069684), (307, 65691312), (314, 64226856), (368, 54802263), (379, 53211696), (471, 42817904), (552, 36534842), (614, 32845656), (628, 32113428), (758, 26605848), (921, 21897104), (942, 21408952), (1104, 18267421), (1137, 17737232), (1228, 16422828), (1256, 16056714), (1516, 13302924), (1842, 10948552), (1884, 10704476), (2274, 8868616), (2456, 8211414), (2512, 8028357), (3032, 6651462), (3611, 5584944), (3684, 5474276), (3768, 5352238), (4548, 4434308), (4912, 4105707), (6064, 3325731), (7061, 2856144), (7222, 2792472), (7368, 2737138), (7536, 2676119), (8717, 2313552), (9096, 2217154), (10833, 1861648), (14122, 1428072), (14444, 1396236), (14736, 1368569), (17434, 1156776), (18192, 1108577), (21183, 952048), (21666, 930824), (26151, 771184), (28244, 714036), (28888, 698118), (34868, 578388), (42366, 476024), (43332, 465412), (48199, 418416), (52302, 385592), (56488, 357018), (57776, 349059), (59503, 338928), (69736, 289194), (84732, 238012), (86664, 232706), (96398, 209208), (104604, 192796), (112976, 178509), (116353, 173328), (119006, 169464), (139472, 144597)]