20140348

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 36331344

約数和(自身を除く): 16190996

約数列:

[1, 2, 4, 41, 82, 164, 227, 454, 541, 908, 1082, 2164, 9307, 18614, 22181, 37228, 44362, 88724, 122807, 245614, 491228, 5035087, 10070174, 20140348]

約数ペア:

[(1, 20140348), (2, 10070174), (4, 5035087), (41, 491228), (82, 245614), (164, 122807), (227, 88724), (454, 44362), (541, 37228), (908, 22181), (1082, 18614), (2164, 9307)]