20030270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{154079}}^1$

素因数の和:154099

約数の個数: 16

約数和(自身を含む): 38828160

約数和(自身を除く): 18797890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 154079, 308158, 770395, 1540790, 2003027, 4006054, 10015135, 20030270]

約数ペア:

[(1, 20030270), (2, 10015135), (5, 4006054), (10, 2003027), (13, 1540790), (26, 770395), (65, 308158), (130, 154079)]