20072626

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1279}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 36864000

約数和(自身を除く): 16791374

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 413, 826, 1121, 1279, 2242, 2558, 7847, 8953, 15694, 17906, 24301, 48602, 75461, 150922, 170107, 340214, 528227, 1056454, 1433759, 2867518, 10036313, 20072626]

約数ペア:

[(1, 20072626), (2, 10036313), (7, 2867518), (14, 1433759), (19, 1056454), (38, 528227), (59, 340214), (118, 170107), (133, 150922), (266, 75461), (413, 48602), (826, 24301), (1121, 17906), (1279, 15694), (2242, 8953), (2558, 7847)]