20236817118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1\times {\mathrm{4987}}^1$

素因数の和:6301

約数の個数: 64

約数和(自身を含む): 46888796160

約数和(自身を除く): 26651979042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1223, 1659, 2446, 3318, 3669, 4987, 7338, 8561, 9974, 14961, 17122, 25683, 29922, 34909, 51366, 69818, 96617, 104727, 193234, 209454, 289851, 393973, 579702, 676319, 787946, 1181919, 1352638, 2028957, 2363838, 2757811, 4057914, 5515622, 6099101, 8273433, 12198202, 16546866, 18297303, 36594606, 42693707, 85387414, 128081121, 256162242, 481828979, 963657958, 1445486937, 2890973874, 3372802853, 6745605706, 10118408559, 20236817118]

約数ペア:

[(1, 20236817118), (2, 10118408559), (3, 6745605706), (6, 3372802853), (7, 2890973874), (14, 1445486937), (21, 963657958), (42, 481828979), (79, 256162242), (158, 128081121), (237, 85387414), (474, 42693707), (553, 36594606), (1106, 18297303), (1223, 16546866), (1659, 12198202), (2446, 8273433), (3318, 6099101), (3669, 5515622), (4987, 4057914), (7338, 2757811), (8561, 2363838), (9974, 2028957), (14961, 1352638), (17122, 1181919), (25683, 787946), (29922, 676319), (34909, 579702), (51366, 393973), (69818, 289851), (96617, 209454), (104727, 193234)]