20233488392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{353}}^1\times {\mathrm{3079}}^1$

素因数の和:3630

約数の個数: 64

約数和(自身を含む): 41214096000

約数和(自身を除く): 20980607608

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179, 353, 358, 706, 716, 1412, 1432, 2327, 2824, 3079, 4589, 4654, 6158, 9178, 9308, 12316, 18356, 18616, 24632, 36712, 40027, 63187, 80054, 126374, 160108, 252748, 320216, 505496, 551141, 821431, 1086887, 1102282, 1642862, 2173774, 2204564, 3285724, 4347548, 4409128, 6571448, 7164833, 8695096, 14129531, 14329666, 28259062, 28659332, 56518124, 57318664, 113036248, 194552773, 389105546, 778211092, 1556422184, 2529186049, 5058372098, 10116744196, 20233488392]

約数ペア:

[(1, 20233488392), (2, 10116744196), (4, 5058372098), (8, 2529186049), (13, 1556422184), (26, 778211092), (52, 389105546), (104, 194552773), (179, 113036248), (353, 57318664), (358, 56518124), (706, 28659332), (716, 28259062), (1412, 14329666), (1432, 14129531), (2327, 8695096), (2824, 7164833), (3079, 6571448), (4589, 4409128), (4654, 4347548), (6158, 3285724), (9178, 2204564), (9308, 2173774), (12316, 1642862), (18356, 1102282), (18616, 1086887), (24632, 821431), (36712, 551141), (40027, 505496), (63187, 320216), (80054, 252748), (126374, 160108)]