20820672

素因数分解:

$2^6\times 3^3\times {\mathrm{12049}}^1$

素因数の和:12070

約数の個数: 56

約数和(自身を含む): 61214000

約数和(自身を除く): 40393328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 12049, 24098, 36147, 48196, 72294, 96392, 108441, 144588, 192784, 216882, 289176, 325323, 385568, 433764, 578352, 650646, 771136, 867528, 1156704, 1301292, 1735056, 2313408, 2602584, 3470112, 5205168, 6940224, 10410336, 20820672]

約数ペア:

[(1, 20820672), (2, 10410336), (3, 6940224), (4, 5205168), (6, 3470112), (8, 2602584), (9, 2313408), (12, 1735056), (16, 1301292), (18, 1156704), (24, 867528), (27, 771136), (32, 650646), (36, 578352), (48, 433764), (54, 385568), (64, 325323), (72, 289176), (96, 216882), (108, 192784), (144, 144588), (192, 108441), (216, 96392), (288, 72294), (432, 48196), (576, 36147), (864, 24098), (1728, 12049)]