20213064

素因数分解:

$2^3\times 3^4\times {\mathrm{31193}}^1$

素因数の和:31211

約数の個数: 40

約数和(自身を含む): 56617110

約数和(自身を除く): 36404046

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 31193, 62386, 93579, 124772, 187158, 249544, 280737, 374316, 561474, 748632, 842211, 1122948, 1684422, 2245896, 2526633, 3368844, 5053266, 6737688, 10106532, 20213064]

約数ペア:

[(1, 20213064), (2, 10106532), (3, 6737688), (4, 5053266), (6, 3368844), (8, 2526633), (9, 2245896), (12, 1684422), (18, 1122948), (24, 842211), (27, 748632), (36, 561474), (54, 374316), (72, 280737), (81, 249544), (108, 187158), (162, 124772), (216, 93579), (324, 62386), (648, 31193)]