20748102

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 42844032

約数和(自身を除く): 22095930

約数列:

[1, 2, 3, 6, 43, 86, 129, 137, 258, 274, 411, 587, 822, 1174, 1761, 3522, 5891, 11782, 17673, 25241, 35346, 50482, 75723, 80419, 151446, 160838, 241257, 482514, 3458017, 6916034, 10374051, 20748102]

約数ペア:

[(1, 20748102), (2, 10374051), (3, 6916034), (6, 3458017), (43, 482514), (86, 241257), (129, 160838), (137, 151446), (258, 80419), (274, 75723), (411, 50482), (587, 35346), (822, 25241), (1174, 17673), (1761, 11782), (3522, 5891)]