20577162144

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89797}}^1$

素因数の和:89859

約数の個数: 192

約数和(自身を含む): 69516582912

約数和(自身を除く): 48939420768

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 96, 112, 124, 132, 154, 168, 176, 186, 217, 224, 231, 248, 264, 308, 336, 341, 352, 372, 434, 462, 496, 528, 616, 651, 672, 682, 744, 868, 924, 992, 1023, 1056, 1232, 1302, 1364, 1488, 1736, 1848, 2046, 2387, 2464, 2604, 2728, 2976, 3472, 3696, 4092, 4774, 5208, 5456, 6944, 7161, 7392, 8184, 9548, 10416, 10912, 14322, 16368, 19096, 20832, 28644, 32736, 38192, 57288, 76384, 89797, 114576, 179594, 229152, 269391, 359188, 538782, 628579, 718376, 987767, 1077564, 1257158, 1436752, 1885737, 1975534, 2155128, 2514316, 2783707, 2873504, 2963301, 3771474, 3951068, 4310256, 5028632, 5567414, 5926602, 6914369, 7542948, 7902136, 8351121, 8620512, 10057264, 11134828, 11853204, 13828738, 15085896, 15804272, 16702242, 19485949, 20114528, 20743107, 22269656, 23706408, 27657476, 30171792, 30620777, 31608544, 33404484, 38971898, 41486214, 44539312, 47412816, 55314952, 58457847, 60343584, 61241554, 66808968, 77943796, 82972428, 89078624, 91862331, 94825632, 110629904, 116915694, 122483108, 133617936, 155887592, 165944856, 183724662, 214345439, 221259808, 233831388, 244966216, 267235872, 311775184, 331889712, 367449324, 428690878, 467662776, 489932432, 623550368, 643036317, 663779424, 734898648, 857381756, 935325552, 979864864, 1286072634, 1469797296, 1714763512, 1870651104, 2572145268, 2939594592, 3429527024, 5144290536, 6859054048, 10288581072, 20577162144]

約数ペア:

[(1, 20577162144), (2, 10288581072), (3, 6859054048), (4, 5144290536), (6, 3429527024), (7, 2939594592), (8, 2572145268), (11, 1870651104), (12, 1714763512), (14, 1469797296), (16, 1286072634), (21, 979864864), (22, 935325552), (24, 857381756), (28, 734898648), (31, 663779424), (32, 643036317), (33, 623550368), (42, 489932432), (44, 467662776), (48, 428690878), (56, 367449324), (62, 331889712), (66, 311775184), (77, 267235872), (84, 244966216), (88, 233831388), (93, 221259808), (96, 214345439), (112, 183724662), (124, 165944856), (132, 155887592), (154, 133617936), (168, 122483108), (176, 116915694), (186, 110629904), (217, 94825632), (224, 91862331), (231, 89078624), (248, 82972428), (264, 77943796), (308, 66808968), (336, 61241554), (341, 60343584), (352, 58457847), (372, 55314952), (434, 47412816), (462, 44539312), (496, 41486214), (528, 38971898), (616, 33404484), (651, 31608544), (672, 30620777), (682, 30171792), (744, 27657476), (868, 23706408), (924, 22269656), (992, 20743107), (1023, 20114528), (1056, 19485949), (1232, 16702242), (1302, 15804272), (1364, 15085896), (1488, 13828738), (1736, 11853204), (1848, 11134828), (2046, 10057264), (2387, 8620512), (2464, 8351121), (2604, 7902136), (2728, 7542948), (2976, 6914369), (3472, 5926602), (3696, 5567414), (4092, 5028632), (4774, 4310256), (5208, 3951068), (5456, 3771474), (6944, 2963301), (7161, 2873504), (7392, 2783707), (8184, 2514316), (9548, 2155128), (10416, 1975534), (10912, 1885737), (14322, 1436752), (16368, 1257158), (19096, 1077564), (20832, 987767), (28644, 718376), (32736, 628579), (38192, 538782), (57288, 359188), (76384, 269391), (89797, 229152), (114576, 179594)]