20202296

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 39275280

約数和(自身を除く): 19072984

約数列:

[1, 2, 4, 8, 37, 74, 131, 148, 262, 296, 521, 524, 1042, 1048, 2084, 4168, 4847, 9694, 19277, 19388, 38554, 38776, 68251, 77108, 136502, 154216, 273004, 546008, 2525287, 5050574, 10101148, 20202296]

約数ペア:

[(1, 20202296), (2, 10101148), (4, 5050574), (8, 2525287), (37, 546008), (74, 273004), (131, 154216), (148, 136502), (262, 77108), (296, 68251), (521, 38776), (524, 38554), (1042, 19388), (1048, 19277), (2084, 9694), (4168, 4847)]