20300373

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 30176640

約数和(自身を除く): 9876267

約数列:

[1, 3, 9, 61, 103, 183, 309, 359, 549, 927, 1077, 3231, 6283, 18849, 21899, 36977, 56547, 65697, 110931, 197091, 332793, 2255597, 6766791, 20300373]

約数ペア:

[(1, 20300373), (3, 6766791), (9, 2255597), (61, 332793), (103, 197091), (183, 110931), (309, 65697), (359, 56547), (549, 36977), (927, 21899), (1077, 18849), (3231, 6283)]