20128199435

素因数分解:

$5^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1\times {\mathrm{23417}}^1$

素因数の和:24262

約数の個数: 16

約数和(自身を含む): 24273038016

約数和(自身を除く): 4144838581

約数列:

[1, 5, 353, 487, 1765, 2435, 23417, 117085, 171911, 859555, 8266201, 11404079, 41331005, 57020395, 4025639887, 20128199435]

約数ペア:

[(1, 20128199435), (5, 4025639887), (353, 57020395), (487, 41331005), (1765, 11404079), (2435, 8266201), (23417, 859555), (117085, 171911)]