20132989

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 22320000

約数和(自身を除く): 2187011

約数列:

[1, 19, 29, 61, 551, 599, 1159, 1769, 11381, 17371, 33611, 36539, 330049, 694241, 1059631, 20132989]

約数ペア:

[(1, 20132989), (19, 1059631), (29, 694241), (61, 330049), (551, 36539), (599, 33611), (1159, 17371), (1769, 11381)]