20233136

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1493}}^1$

素因数の和:1530

約数の個数: 60

約数和(自身を含む): 49278096

約数和(自身を除く): 29044960

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1493, 1694, 1936, 2986, 3388, 5972, 6776, 10451, 11944, 13552, 16423, 20902, 23888, 32846, 41804, 65692, 83608, 114961, 131384, 167216, 180653, 229922, 262768, 361306, 459844, 722612, 919688, 1264571, 1445224, 1839376, 2529142, 2890448, 5058284, 10116568, 20233136]

約数ペア:

[(1, 20233136), (2, 10116568), (4, 5058284), (7, 2890448), (8, 2529142), (11, 1839376), (14, 1445224), (16, 1264571), (22, 919688), (28, 722612), (44, 459844), (56, 361306), (77, 262768), (88, 229922), (112, 180653), (121, 167216), (154, 131384), (176, 114961), (242, 83608), (308, 65692), (484, 41804), (616, 32846), (847, 23888), (968, 20902), (1232, 16423), (1493, 13552), (1694, 11944), (1936, 10451), (2986, 6776), (3388, 5972)]