20342324930080

素因数分解:

$2^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{11953}}^1\times {\mathrm{53993}}^1$

素因数の和:66158

約数の個数: 96

約数和(自身を含む): 48307631392944

約数和(自身を除く): 27965306462864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 788, 985, 1576, 1970, 3152, 3940, 6304, 7880, 11953, 15760, 23906, 31520, 47812, 53993, 59765, 95624, 107986, 119530, 191248, 215972, 239060, 269965, 382496, 431944, 478120, 539930, 863888, 956240, 1079860, 1727776, 1912480, 2159720, 2354741, 4319440, 4709482, 8638880, 9418964, 10636621, 11773705, 18837928, 21273242, 23547410, 37675856, 42546484, 47094820, 53183105, 75351712, 85092968, 94189640, 106366210, 170185936, 188379280, 212732420, 340371872, 376758560, 425464840, 645378329, 850929680, 1290756658, 1701859360, 2581513316, 3226891645, 5163026632, 6453783290, 10326053264, 12907566580, 20652106528, 25815133160, 51630266320, 103260532640, 127139530813, 254279061626, 508558123252, 635697654065, 1017116246504, 1271395308130, 2034232493008, 2542790616260, 4068464986016, 5085581232520, 10171162465040, 20342324930080]

約数ペア:

[(1, 20342324930080), (2, 10171162465040), (4, 5085581232520), (5, 4068464986016), (8, 2542790616260), (10, 2034232493008), (16, 1271395308130), (20, 1017116246504), (32, 635697654065), (40, 508558123252), (80, 254279061626), (160, 127139530813), (197, 103260532640), (394, 51630266320), (788, 25815133160), (985, 20652106528), (1576, 12907566580), (1970, 10326053264), (3152, 6453783290), (3940, 5163026632), (6304, 3226891645), (7880, 2581513316), (11953, 1701859360), (15760, 1290756658), (23906, 850929680), (31520, 645378329), (47812, 425464840), (53993, 376758560), (59765, 340371872), (95624, 212732420), (107986, 188379280), (119530, 170185936), (191248, 106366210), (215972, 94189640), (239060, 85092968), (269965, 75351712), (382496, 53183105), (431944, 47094820), (478120, 42546484), (539930, 37675856), (863888, 23547410), (956240, 21273242), (1079860, 18837928), (1727776, 11773705), (1912480, 10636621), (2159720, 9418964), (2354741, 8638880), (4319440, 4709482)]