20337264

素因数分解:

$2^4\times 3^3\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:459

約数の個数: 80

約数和(自身を含む): 58924800

約数和(自身を除く): 38587536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 179, 216, 263, 358, 432, 526, 537, 716, 789, 1052, 1074, 1432, 1578, 1611, 2104, 2148, 2367, 2864, 3156, 3222, 4208, 4296, 4734, 4833, 6312, 6444, 7101, 8592, 9468, 9666, 12624, 12888, 14202, 18936, 19332, 25776, 28404, 37872, 38664, 47077, 56808, 77328, 94154, 113616, 141231, 188308, 282462, 376616, 423693, 564924, 753232, 847386, 1129848, 1271079, 1694772, 2259696, 2542158, 3389544, 5084316, 6779088, 10168632, 20337264]

約数ペア:

[(1, 20337264), (2, 10168632), (3, 6779088), (4, 5084316), (6, 3389544), (8, 2542158), (9, 2259696), (12, 1694772), (16, 1271079), (18, 1129848), (24, 847386), (27, 753232), (36, 564924), (48, 423693), (54, 376616), (72, 282462), (108, 188308), (144, 141231), (179, 113616), (216, 94154), (263, 77328), (358, 56808), (432, 47077), (526, 38664), (537, 37872), (716, 28404), (789, 25776), (1052, 19332), (1074, 18936), (1432, 14202), (1578, 12888), (1611, 12624), (2104, 9666), (2148, 9468), (2367, 8592), (2864, 7101), (3156, 6444), (3222, 6312), (4208, 4833), (4296, 4734)]