20917605632

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{34231}}^1$

素因数の和:34296

約数の個数: 144

約数和(自身を含む): 53737119744

約数和(自身を除く): 32819514112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 256, 308, 341, 352, 434, 448, 496, 616, 682, 704, 868, 896, 992, 1232, 1364, 1408, 1736, 1792, 1984, 2387, 2464, 2728, 2816, 3472, 3968, 4774, 4928, 5456, 6944, 7936, 9548, 9856, 10912, 13888, 19096, 19712, 21824, 27776, 34231, 38192, 43648, 55552, 68462, 76384, 87296, 136924, 152768, 239617, 273848, 305536, 376541, 479234, 547696, 611072, 753082, 958468, 1061161, 1095392, 1506164, 1916936, 2122322, 2190784, 2635787, 3012328, 3833872, 4244644, 4381568, 5271574, 6024656, 7428127, 7667744, 8489288, 8763136, 10543148, 11672771, 12049312, 14856254, 15335488, 16978576, 21086296, 23345542, 24098624, 29712508, 30670976, 33957152, 42172592, 46691084, 48197248, 59425016, 61341952, 67914304, 81709397, 84345184, 93382168, 96394496, 118850032, 135828608, 163418794, 168690368, 186764336, 237700064, 271657216, 326837588, 337380736, 373528672, 475400128, 653675176, 674761472, 747057344, 950800256, 1307350352, 1494114688, 1901600512, 2614700704, 2988229376, 5229401408, 10458802816, 20917605632]

約数ペア:

[(1, 20917605632), (2, 10458802816), (4, 5229401408), (7, 2988229376), (8, 2614700704), (11, 1901600512), (14, 1494114688), (16, 1307350352), (22, 950800256), (28, 747057344), (31, 674761472), (32, 653675176), (44, 475400128), (56, 373528672), (62, 337380736), (64, 326837588), (77, 271657216), (88, 237700064), (112, 186764336), (124, 168690368), (128, 163418794), (154, 135828608), (176, 118850032), (217, 96394496), (224, 93382168), (248, 84345184), (256, 81709397), (308, 67914304), (341, 61341952), (352, 59425016), (434, 48197248), (448, 46691084), (496, 42172592), (616, 33957152), (682, 30670976), (704, 29712508), (868, 24098624), (896, 23345542), (992, 21086296), (1232, 16978576), (1364, 15335488), (1408, 14856254), (1736, 12049312), (1792, 11672771), (1984, 10543148), (2387, 8763136), (2464, 8489288), (2728, 7667744), (2816, 7428127), (3472, 6024656), (3968, 5271574), (4774, 4381568), (4928, 4244644), (5456, 3833872), (6944, 3012328), (7936, 2635787), (9548, 2190784), (9856, 2122322), (10912, 1916936), (13888, 1506164), (19096, 1095392), (19712, 1061161), (21824, 958468), (27776, 753082), (34231, 611072), (38192, 547696), (43648, 479234), (55552, 376541), (68462, 305536), (76384, 273848), (87296, 239617), (136924, 152768)]