20120940015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121945091}}^1$

素因数の和:121945110

約数の個数: 16

約数和(自身を含む): 35120186496

約数和(自身を除く): 14999246481

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 121945091, 365835273, 609725455, 1341396001, 1829176365, 4024188003, 6706980005, 20120940015]

約数ペア:

[(1, 20120940015), (3, 6706980005), (5, 4024188003), (11, 1829176365), (15, 1341396001), (33, 609725455), (55, 365835273), (165, 121945091)]