20496495586

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{105913}}^1$

素因数の和:106546

約数の個数: 32

約数和(自身を含む): 36725891328

約数和(自身を除く): 16229395742

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 601, 1202, 4207, 8414, 13823, 27646, 96761, 105913, 193522, 211826, 741391, 1482782, 2435999, 4871998, 17051993, 34103986, 63653713, 127307426, 445575991, 891151982, 1464035399, 2928070798, 10248247793, 20496495586]

約数ペア:

[(1, 20496495586), (2, 10248247793), (7, 2928070798), (14, 1464035399), (23, 891151982), (46, 445575991), (161, 127307426), (322, 63653713), (601, 34103986), (1202, 17051993), (4207, 4871998), (8414, 2435999), (13823, 1482782), (27646, 741391), (96761, 211826), (105913, 193522)]