20057348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2153}}^1$

素因数の和:2311

約数の個数: 24

約数和(自身を含む): 37453752

約数和(自身を除く): 17396404

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2153, 2329, 4306, 4658, 8612, 9316, 36601, 73202, 146404, 294961, 589922, 1179844, 5014337, 10028674, 20057348]

約数ペア:

[(1, 20057348), (2, 10028674), (4, 5014337), (17, 1179844), (34, 589922), (68, 294961), (137, 146404), (274, 73202), (548, 36601), (2153, 9316), (2329, 8612), (4306, 4658)]