20247038

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 36509184

約数和(自身を除く): 16262146

約数列:

[1, 2, 7, 14, 23, 46, 161, 227, 277, 322, 454, 554, 1589, 1939, 3178, 3878, 5221, 6371, 10442, 12742, 36547, 44597, 62879, 73094, 89194, 125758, 440153, 880306, 1446217, 2892434, 10123519, 20247038]

約数ペア:

[(1, 20247038), (2, 10123519), (7, 2892434), (14, 1446217), (23, 880306), (46, 440153), (161, 125758), (227, 89194), (277, 73094), (322, 62879), (454, 44597), (554, 36547), (1589, 12742), (1939, 10442), (3178, 6371), (3878, 5221)]