20092072

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 51122880

約数和(自身を除く): 31030808

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 169, 182, 193, 286, 308, 338, 364, 386, 572, 616, 676, 728, 772, 1001, 1144, 1183, 1351, 1352, 1544, 1859, 2002, 2123, 2366, 2509, 2702, 3718, 4004, 4246, 4732, 5018, 5404, 7436, 8008, 8492, 9464, 10036, 10808, 13013, 14861, 14872, 16984, 17563, 20072, 26026, 27599, 29722, 32617, 35126, 52052, 55198, 59444, 65234, 70252, 104104, 110396, 118888, 130468, 140504, 193193, 220792, 228319, 260936, 358787, 386386, 456638, 717574, 772772, 913276, 1435148, 1545544, 1826552, 2511509, 2870296, 5023018, 10046036, 20092072]

約数ペア:

[(1, 20092072), (2, 10046036), (4, 5023018), (7, 2870296), (8, 2511509), (11, 1826552), (13, 1545544), (14, 1435148), (22, 913276), (26, 772772), (28, 717574), (44, 456638), (52, 386386), (56, 358787), (77, 260936), (88, 228319), (91, 220792), (104, 193193), (143, 140504), (154, 130468), (169, 118888), (182, 110396), (193, 104104), (286, 70252), (308, 65234), (338, 59444), (364, 55198), (386, 52052), (572, 35126), (616, 32617), (676, 29722), (728, 27599), (772, 26026), (1001, 20072), (1144, 17563), (1183, 16984), (1351, 14872), (1352, 14861), (1544, 13013), (1859, 10808), (2002, 10036), (2123, 9464), (2366, 8492), (2509, 8008), (2702, 7436), (3718, 5404), (4004, 5018), (4246, 4732)]