20105172

素因数分解:

$2^2\times 3^4\times {\mathrm{62053}}^1$

素因数の和:62069

約数の個数: 30

約数和(自身を含む): 52559738

約数和(自身を除く): 32454566

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 62053, 124106, 186159, 248212, 372318, 558477, 744636, 1116954, 1675431, 2233908, 3350862, 5026293, 6701724, 10052586, 20105172]

約数ペア:

[(1, 20105172), (2, 10052586), (3, 6701724), (4, 5026293), (6, 3350862), (9, 2233908), (12, 1675431), (18, 1116954), (27, 744636), (36, 558477), (54, 372318), (81, 248212), (108, 186159), (162, 124106), (324, 62053)]