26684020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121291}}^1$

素因数の和:121311

約数の個数: 24

約数和(自身を含む): 61131168

約数和(自身を除く): 34447148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 121291, 242582, 485164, 606455, 1212910, 1334201, 2425820, 2668402, 5336804, 6671005, 13342010, 26684020]

約数ペア:

[(1, 26684020), (2, 13342010), (4, 6671005), (5, 5336804), (10, 2668402), (11, 2425820), (20, 1334201), (22, 1212910), (44, 606455), (55, 485164), (110, 242582), (220, 121291)]