20165916667

素因数分解:

${\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1907}}^1\times {\mathrm{5387}}^1$

素因数の和:7458

約数の個数: 16

約数和(自身を含む): 21876486912

約数和(自身を除く): 1710570245

約数列:

[1, 13, 151, 1907, 1963, 5387, 24791, 70031, 287957, 813437, 3743441, 10273009, 10574681, 133549117, 1551224359, 20165916667]

約数ペア:

[(1, 20165916667), (13, 1551224359), (151, 133549117), (1907, 10574681), (1963, 10273009), (5387, 3743441), (24791, 813437), (70031, 287957)]