20627610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9419}}^1$

素因数の和:9502

約数の個数: 32

約数和(自身を含む): 50189760

約数和(自身を除く): 29562150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 9419, 18838, 28257, 47095, 56514, 94190, 141285, 282570, 687587, 1375174, 2062761, 3437935, 4125522, 6875870, 10313805, 20627610]

約数ペア:

[(1, 20627610), (2, 10313805), (3, 6875870), (5, 4125522), (6, 3437935), (10, 2062761), (15, 1375174), (30, 687587), (73, 282570), (146, 141285), (219, 94190), (365, 56514), (438, 47095), (730, 28257), (1095, 18838), (2190, 9419)]