20165514735

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{118687}}^1$

素因数の和:118983

約数の個数: 32

約数和(自身を含む): 33088315392

約数和(自身を除く): 12922800657

約数列:

[1, 3, 5, 15, 47, 141, 235, 241, 705, 723, 1205, 3615, 11327, 33981, 56635, 118687, 169905, 356061, 593435, 1780305, 5578289, 16734867, 27891445, 28603567, 83674335, 85810701, 143017835, 429053505, 1344367649, 4033102947, 6721838245, 20165514735]

約数ペア:

[(1, 20165514735), (3, 6721838245), (5, 4033102947), (15, 1344367649), (47, 429053505), (141, 143017835), (235, 85810701), (241, 83674335), (705, 28603567), (723, 27891445), (1205, 16734867), (3615, 5578289), (11327, 1780305), (33981, 593435), (56635, 356061), (118687, 169905)]