20164568472

素因数分解:

$2^3\times 3^2\times {\mathrm{8641}}^1\times {\mathrm{32411}}^1$

素因数の和:41064

約数の個数: 48

約数和(自身を含む): 54620378280

約数和(自身を除く): 34455809808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 8641, 17282, 25923, 32411, 34564, 51846, 64822, 69128, 77769, 97233, 103692, 129644, 155538, 194466, 207384, 259288, 291699, 311076, 388932, 583398, 622152, 777864, 1166796, 2333592, 280063451, 560126902, 840190353, 1120253804, 1680380706, 2240507608, 2520571059, 3360761412, 5041142118, 6721522824, 10082284236, 20164568472]

約数ペア:

[(1, 20164568472), (2, 10082284236), (3, 6721522824), (4, 5041142118), (6, 3360761412), (8, 2520571059), (9, 2240507608), (12, 1680380706), (18, 1120253804), (24, 840190353), (36, 560126902), (72, 280063451), (8641, 2333592), (17282, 1166796), (25923, 777864), (32411, 622152), (34564, 583398), (51846, 388932), (64822, 311076), (69128, 291699), (77769, 259288), (97233, 207384), (103692, 194466), (129644, 155538)]