20030335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18127}}^1$

素因数の和:18162

約数の個数: 16

約数和(自身を含む): 27409536

約数和(自身を除く): 7379201

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 18127, 90635, 235651, 308159, 1178255, 1540795, 4006067, 20030335]

約数ペア:

[(1, 20030335), (5, 4006067), (13, 1540795), (17, 1178255), (65, 308159), (85, 235651), (221, 90635), (1105, 18127)]