20163368392

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{2377}}^1\times {\mathrm{24659}}^1$

素因数の和:27085

約数の個数: 32

約数和(自身を含む): 38703376800

約数和(自身を除く): 18540008408

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 2377, 4754, 9508, 19016, 24659, 49318, 98636, 102211, 197272, 204422, 408844, 817688, 1060337, 2120674, 4241348, 8482696, 58614443, 117228886, 234457772, 468915544, 2520421049, 5040842098, 10081684196, 20163368392]

約数ペア:

[(1, 20163368392), (2, 10081684196), (4, 5040842098), (8, 2520421049), (43, 468915544), (86, 234457772), (172, 117228886), (344, 58614443), (2377, 8482696), (4754, 4241348), (9508, 2120674), (19016, 1060337), (24659, 817688), (49318, 408844), (98636, 204422), (102211, 197272)]