20121702705

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34396073}}^1$

素因数の和:34396097

約数の個数: 24

約数和(自身を含む): 37560512808

約数和(自身を除く): 17438810103

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 34396073, 103188219, 171980365, 309564657, 447148949, 515941095, 1341446847, 1547823285, 2235744745, 4024340541, 6707234235, 20121702705]

約数ペア:

[(1, 20121702705), (3, 6707234235), (5, 4024340541), (9, 2235744745), (13, 1547823285), (15, 1341446847), (39, 515941095), (45, 447148949), (65, 309564657), (117, 171980365), (195, 103188219), (585, 34396073)]