20269224

素因数分解:

$2^3\times 3^3\times {\mathrm{107}}^1\times {\mathrm{877}}^1$

素因数の和:999

約数の個数: 64

約数和(自身を含む): 56894400

約数和(自身を除く): 36625176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 107, 108, 214, 216, 321, 428, 642, 856, 877, 963, 1284, 1754, 1926, 2568, 2631, 2889, 3508, 3852, 5262, 5778, 7016, 7704, 7893, 10524, 11556, 15786, 21048, 23112, 23679, 31572, 47358, 63144, 93839, 94716, 187678, 189432, 281517, 375356, 563034, 750712, 844551, 1126068, 1689102, 2252136, 2533653, 3378204, 5067306, 6756408, 10134612, 20269224]

約数ペア:

[(1, 20269224), (2, 10134612), (3, 6756408), (4, 5067306), (6, 3378204), (8, 2533653), (9, 2252136), (12, 1689102), (18, 1126068), (24, 844551), (27, 750712), (36, 563034), (54, 375356), (72, 281517), (107, 189432), (108, 187678), (214, 94716), (216, 93839), (321, 63144), (428, 47358), (642, 31572), (856, 23679), (877, 23112), (963, 21048), (1284, 15786), (1754, 11556), (1926, 10524), (2568, 7893), (2631, 7704), (2889, 7016), (3508, 5778), (3852, 5262)]