20174591184

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1232563}}^1$

素因数の和:1232616

約数の個数: 80

約数和(自身を含む): 58689767424

約数和(自身を除く): 38515176240

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 16368, 1232563, 2465126, 3697689, 4930252, 7395378, 9860504, 13558193, 14790756, 19721008, 27116386, 29581512, 38209453, 40674579, 54232772, 59163024, 76418906, 81349158, 108465544, 114628359, 152837812, 162698316, 216931088, 229256718, 305675624, 325396632, 420303983, 458513436, 611351248, 650793264, 840607966, 917026872, 1260911949, 1681215932, 1834053744, 2521823898, 3362431864, 5043647796, 6724863728, 10087295592, 20174591184]

約数ペア:

[(1, 20174591184), (2, 10087295592), (3, 6724863728), (4, 5043647796), (6, 3362431864), (8, 2521823898), (11, 1834053744), (12, 1681215932), (16, 1260911949), (22, 917026872), (24, 840607966), (31, 650793264), (33, 611351248), (44, 458513436), (48, 420303983), (62, 325396632), (66, 305675624), (88, 229256718), (93, 216931088), (124, 162698316), (132, 152837812), (176, 114628359), (186, 108465544), (248, 81349158), (264, 76418906), (341, 59163024), (372, 54232772), (496, 40674579), (528, 38209453), (682, 29581512), (744, 27116386), (1023, 19721008), (1364, 14790756), (1488, 13558193), (2046, 9860504), (2728, 7395378), (4092, 4930252), (5456, 3697689), (8184, 2465126), (16368, 1232563)]