20857667424

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{20857}}^1$

素因数の和:21828

約数の個数: 96

約数和(自身を含む): 59794713216

約数和(自身を除く): 38937045792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 947, 1056, 1894, 2841, 3788, 5682, 7576, 10417, 11364, 15152, 20834, 20857, 22728, 30304, 31251, 41668, 41714, 45456, 62502, 62571, 83336, 83428, 90912, 125004, 125142, 166672, 166856, 229427, 250008, 250284, 333344, 333712, 458854, 500016, 500568, 667424, 688281, 917708, 1000032, 1001136, 1376562, 1835416, 2002272, 2753124, 3670832, 5506248, 7341664, 11012496, 19751579, 22024992, 39503158, 59254737, 79006316, 118509474, 158012632, 217267369, 237018948, 316025264, 434534738, 474037896, 632050528, 651802107, 869069476, 948075792, 1303604214, 1738138952, 1896151584, 2607208428, 3476277904, 5214416856, 6952555808, 10428833712, 20857667424]

約数ペア:

[(1, 20857667424), (2, 10428833712), (3, 6952555808), (4, 5214416856), (6, 3476277904), (8, 2607208428), (11, 1896151584), (12, 1738138952), (16, 1303604214), (22, 948075792), (24, 869069476), (32, 651802107), (33, 632050528), (44, 474037896), (48, 434534738), (66, 316025264), (88, 237018948), (96, 217267369), (132, 158012632), (176, 118509474), (264, 79006316), (352, 59254737), (528, 39503158), (947, 22024992), (1056, 19751579), (1894, 11012496), (2841, 7341664), (3788, 5506248), (5682, 3670832), (7576, 2753124), (10417, 2002272), (11364, 1835416), (15152, 1376562), (20834, 1001136), (20857, 1000032), (22728, 917708), (30304, 688281), (31251, 667424), (41668, 500568), (41714, 500016), (45456, 458854), (62502, 333712), (62571, 333344), (83336, 250284), (83428, 250008), (90912, 229427), (125004, 166856), (125142, 166672)]