20083230728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{937}}^1\times {\mathrm{1613}}^1$

素因数の和:2718

約数の個数: 64

約数和(自身を含む): 41421179520

約数和(自身を除く): 21337948792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 302, 604, 937, 1208, 1613, 1661, 1874, 3226, 3322, 3748, 6452, 6644, 7496, 10307, 12904, 13288, 17743, 20614, 35486, 41228, 70972, 82456, 141487, 141944, 243563, 282974, 487126, 565948, 974252, 1131896, 1511381, 1556357, 1948504, 2679193, 3022762, 3112714, 5358386, 6045524, 6225428, 10716772, 12091048, 12450856, 16625191, 21433544, 33250382, 66500764, 133001528, 228218531, 456437062, 912874124, 1825748248, 2510403841, 5020807682, 10041615364, 20083230728]

約数ペア:

[(1, 20083230728), (2, 10041615364), (4, 5020807682), (8, 2510403841), (11, 1825748248), (22, 912874124), (44, 456437062), (88, 228218531), (151, 133001528), (302, 66500764), (604, 33250382), (937, 21433544), (1208, 16625191), (1613, 12450856), (1661, 12091048), (1874, 10716772), (3226, 6225428), (3322, 6045524), (3748, 5358386), (6452, 3112714), (6644, 3022762), (7496, 2679193), (10307, 1948504), (12904, 1556357), (13288, 1511381), (17743, 1131896), (20614, 974252), (35486, 565948), (41228, 487126), (70972, 282974), (82456, 243563), (141487, 141944)]