20803341

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9041}}^1$

素因数の和:9116

約数の個数: 16

約数和(自身を含む): 30381120

約数和(自身を除く): 9577779

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 9041, 27123, 117533, 352599, 533419, 1600257, 6934447, 20803341]

約数ペア:

[(1, 20803341), (3, 6934447), (13, 1600257), (39, 533419), (59, 352599), (177, 117533), (767, 27123), (2301, 9041)]