20322003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5059}}^1$

素因数の和:5178

約数の個数: 16

約数和(自身を含む): 29469440

約数和(自身を除く): 9147437

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 5059, 15177, 65767, 197301, 521077, 1563231, 6774001, 20322003]

約数ペア:

[(1, 20322003), (3, 6774001), (13, 1563231), (39, 521077), (103, 197301), (309, 65767), (1339, 15177), (4017, 5059)]