20047796805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1\times {\mathrm{1559}}^1$

素因数の和:2034

約数の個数: 64

約数和(自身を含む): 34289049600

約数和(自身を除く): 14241252795

約数列:

[1, 3, 5, 15, 17, 51, 85, 211, 239, 255, 633, 717, 1055, 1195, 1559, 3165, 3585, 3587, 4063, 4677, 7795, 10761, 12189, 17935, 20315, 23385, 26503, 50429, 53805, 60945, 79509, 132515, 151287, 252145, 328949, 372601, 397545, 756435, 857293, 986847, 1117803, 1644745, 1863005, 2571879, 4286465, 4934235, 5589015, 5592133, 6334217, 12859395, 16776399, 19002651, 27960665, 31671085, 78618811, 83881995, 95013255, 235856433, 393094055, 1179282165, 1336519787, 4009559361, 6682598935, 20047796805]

約数ペア:

[(1, 20047796805), (3, 6682598935), (5, 4009559361), (15, 1336519787), (17, 1179282165), (51, 393094055), (85, 235856433), (211, 95013255), (239, 83881995), (255, 78618811), (633, 31671085), (717, 27960665), (1055, 19002651), (1195, 16776399), (1559, 12859395), (3165, 6334217), (3585, 5592133), (3587, 5589015), (4063, 4934235), (4677, 4286465), (7795, 2571879), (10761, 1863005), (12189, 1644745), (17935, 1117803), (20315, 986847), (23385, 857293), (26503, 756435), (50429, 397545), (53805, 372601), (60945, 328949), (79509, 252145), (132515, 151287)]