20689968042

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{24456227}}^1$

素因数の和:24456282

約数の個数: 24

約数和(自身を含む): 45782058816

約数和(自身を除く): 25092090774

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 24456227, 48912454, 73368681, 146737362, 220106043, 440212086, 1149442669, 2298885338, 3448328007, 6896656014, 10344984021, 20689968042]

約数ペア:

[(1, 20689968042), (2, 10344984021), (3, 6896656014), (6, 3448328007), (9, 2298885338), (18, 1149442669), (47, 440212086), (94, 220106043), (141, 146737362), (282, 73368681), (423, 48912454), (846, 24456227)]