20903920752

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3045443}}^1$

素因数の和:3045478

約数の個数: 80

約数和(自身を含む): 63442689408

約数和(自身を除く): 42538768656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 3045443, 6090886, 9136329, 12181772, 18272658, 24363544, 33499873, 36545316, 39590759, 48727088, 66999746, 73090632, 79181518, 100499619, 118772277, 133999492, 146181264, 158363036, 200999238, 237544554, 267998984, 316726072, 401998476, 435498349, 475089108, 535997968, 633452144, 803996952, 870996698, 950178216, 1306495047, 1607993904, 1741993396, 1900356432, 2612990094, 3483986792, 5225980188, 6967973584, 10451960376, 20903920752]

約数ペア:

[(1, 20903920752), (2, 10451960376), (3, 6967973584), (4, 5225980188), (6, 3483986792), (8, 2612990094), (11, 1900356432), (12, 1741993396), (13, 1607993904), (16, 1306495047), (22, 950178216), (24, 870996698), (26, 803996952), (33, 633452144), (39, 535997968), (44, 475089108), (48, 435498349), (52, 401998476), (66, 316726072), (78, 267998984), (88, 237544554), (104, 200999238), (132, 158363036), (143, 146181264), (156, 133999492), (176, 118772277), (208, 100499619), (264, 79181518), (286, 73090632), (312, 66999746), (429, 48727088), (528, 39590759), (572, 36545316), (624, 33499873), (858, 24363544), (1144, 18272658), (1716, 12181772), (2288, 9136329), (3432, 6090886), (6864, 3045443)]