20595360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 65644992

約数和(自身を除く): 45049632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 107, 120, 160, 214, 240, 321, 401, 428, 480, 535, 642, 802, 856, 1070, 1203, 1284, 1604, 1605, 1712, 2005, 2140, 2406, 2568, 3208, 3210, 3424, 4010, 4280, 4812, 5136, 6015, 6416, 6420, 8020, 8560, 9624, 10272, 12030, 12832, 12840, 16040, 17120, 19248, 24060, 25680, 32080, 38496, 42907, 48120, 51360, 64160, 85814, 96240, 128721, 171628, 192480, 214535, 257442, 343256, 429070, 514884, 643605, 686512, 858140, 1029768, 1287210, 1373024, 1716280, 2059536, 2574420, 3432560, 4119072, 5148840, 6865120, 10297680, 20595360]

約数ペア:

[(1, 20595360), (2, 10297680), (3, 6865120), (4, 5148840), (5, 4119072), (6, 3432560), (8, 2574420), (10, 2059536), (12, 1716280), (15, 1373024), (16, 1287210), (20, 1029768), (24, 858140), (30, 686512), (32, 643605), (40, 514884), (48, 429070), (60, 343256), (80, 257442), (96, 214535), (107, 192480), (120, 171628), (160, 128721), (214, 96240), (240, 85814), (321, 64160), (401, 51360), (428, 48120), (480, 42907), (535, 38496), (642, 32080), (802, 25680), (856, 24060), (1070, 19248), (1203, 17120), (1284, 16040), (1604, 12840), (1605, 12832), (1712, 12030), (2005, 10272), (2140, 9624), (2406, 8560), (2568, 8020), (3208, 6420), (3210, 6416), (3424, 6015), (4010, 5136), (4280, 4812)]