20124898065

素因数分解:

$3^3\times 5^1\times {\mathrm{149073319}}^1$

素因数の和:149073333

約数の個数: 16

約数和(自身を含む): 35777596800

約数和(自身を除く): 15652698735

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149073319, 447219957, 745366595, 1341659871, 2236099785, 4024979613, 6708299355, 20124898065]

約数ペア:

[(1, 20124898065), (3, 6708299355), (5, 4024979613), (9, 2236099785), (15, 1341659871), (27, 745366595), (45, 447219957), (135, 149073319)]