20147443365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{152407}}^1$

素因数の和:153681

約数の個数: 32

約数和(自身を含む): 36870543360

約数和(自身を除く): 16723099995

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1259, 3777, 6295, 8813, 18885, 26439, 44065, 132195, 152407, 457221, 762035, 1066849, 2286105, 3200547, 5334245, 16002735, 191880413, 575641239, 959402065, 1343162891, 2878206195, 4029488673, 6715814455, 20147443365]

約数ペア:

[(1, 20147443365), (3, 6715814455), (5, 4029488673), (7, 2878206195), (15, 1343162891), (21, 959402065), (35, 575641239), (105, 191880413), (1259, 16002735), (3777, 5334245), (6295, 3200547), (8813, 2286105), (18885, 1066849), (26439, 762035), (44065, 457221), (132195, 152407)]