20574112832

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:669

約数の個数: 224

約数和(自身を含む): 51520465920

約数和(自身を除く): 30946353088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 79, 91, 97, 104, 112, 158, 182, 194, 208, 224, 316, 364, 388, 416, 448, 461, 553, 632, 679, 728, 776, 832, 922, 1027, 1106, 1261, 1264, 1358, 1456, 1552, 1844, 2054, 2212, 2522, 2528, 2716, 2912, 3104, 3227, 3688, 4108, 4424, 5044, 5056, 5432, 5824, 5993, 6208, 6454, 7189, 7376, 7663, 8216, 8827, 8848, 10088, 10864, 11986, 12908, 14378, 14752, 15326, 16432, 17654, 17696, 20176, 21728, 23972, 25816, 28756, 29504, 30652, 32864, 35308, 35392, 36419, 40352, 41951, 43456, 44717, 47944, 51632, 53641, 57512, 61304, 65728, 70616, 72838, 80704, 83902, 89434, 95888, 99619, 103264, 107282, 115024, 122608, 141232, 145676, 167804, 178868, 191776, 199238, 206528, 214564, 230048, 245216, 254933, 282464, 291352, 313019, 335608, 357736, 383552, 398476, 429128, 460096, 473447, 490432, 509866, 564928, 581321, 582704, 626038, 671216, 697333, 715472, 796952, 858256, 946894, 1019732, 1162642, 1165408, 1252076, 1342432, 1394666, 1430944, 1593904, 1716512, 1893788, 2039464, 2325284, 2330816, 2504152, 2684864, 2789332, 2861888, 3187808, 3314129, 3433024, 3532643, 3787576, 4069247, 4078928, 4650568, 5008304, 5578664, 6375616, 6628258, 7065286, 7575152, 8138494, 8157856, 9301136, 10016608, 11157328, 13256516, 14130572, 15150304, 16276988, 16315712, 18602272, 20033216, 22314656, 24728501, 26513032, 28261144, 30300608, 32553976, 37204544, 44629312, 45924359, 49457002, 53026064, 56522288, 65107952, 91848718, 98914004, 106052128, 113044576, 130215904, 183697436, 197828008, 212104256, 226089152, 260431808, 321470513, 367394872, 395656016, 642941026, 734789744, 791312032, 1285882052, 1469579488, 1582624064, 2571764104, 2939158976, 5143528208, 10287056416, 20574112832]

約数ペア:

[(1, 20574112832), (2, 10287056416), (4, 5143528208), (7, 2939158976), (8, 2571764104), (13, 1582624064), (14, 1469579488), (16, 1285882052), (26, 791312032), (28, 734789744), (32, 642941026), (52, 395656016), (56, 367394872), (64, 321470513), (79, 260431808), (91, 226089152), (97, 212104256), (104, 197828008), (112, 183697436), (158, 130215904), (182, 113044576), (194, 106052128), (208, 98914004), (224, 91848718), (316, 65107952), (364, 56522288), (388, 53026064), (416, 49457002), (448, 45924359), (461, 44629312), (553, 37204544), (632, 32553976), (679, 30300608), (728, 28261144), (776, 26513032), (832, 24728501), (922, 22314656), (1027, 20033216), (1106, 18602272), (1261, 16315712), (1264, 16276988), (1358, 15150304), (1456, 14130572), (1552, 13256516), (1844, 11157328), (2054, 10016608), (2212, 9301136), (2522, 8157856), (2528, 8138494), (2716, 7575152), (2912, 7065286), (3104, 6628258), (3227, 6375616), (3688, 5578664), (4108, 5008304), (4424, 4650568), (5044, 4078928), (5056, 4069247), (5432, 3787576), (5824, 3532643), (5993, 3433024), (6208, 3314129), (6454, 3187808), (7189, 2861888), (7376, 2789332), (7663, 2684864), (8216, 2504152), (8827, 2330816), (8848, 2325284), (10088, 2039464), (10864, 1893788), (11986, 1716512), (12908, 1593904), (14378, 1430944), (14752, 1394666), (15326, 1342432), (16432, 1252076), (17654, 1165408), (17696, 1162642), (20176, 1019732), (21728, 946894), (23972, 858256), (25816, 796952), (28756, 715472), (29504, 697333), (30652, 671216), (32864, 626038), (35308, 582704), (35392, 581321), (36419, 564928), (40352, 509866), (41951, 490432), (43456, 473447), (44717, 460096), (47944, 429128), (51632, 398476), (53641, 383552), (57512, 357736), (61304, 335608), (65728, 313019), (70616, 291352), (72838, 282464), (80704, 254933), (83902, 245216), (89434, 230048), (95888, 214564), (99619, 206528), (103264, 199238), (107282, 191776), (115024, 178868), (122608, 167804), (141232, 145676)]