20750352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61757}}^1$

素因数の和:61775

約数の個数: 40

約数和(自身を含む): 61263936

約数和(自身を除く): 40513584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 61757, 123514, 185271, 247028, 370542, 432299, 494056, 741084, 864598, 988112, 1296897, 1482168, 1729196, 2593794, 2964336, 3458392, 5187588, 6916784, 10375176, 20750352]

約数ペア:

[(1, 20750352), (2, 10375176), (3, 6916784), (4, 5187588), (6, 3458392), (7, 2964336), (8, 2593794), (12, 1729196), (14, 1482168), (16, 1296897), (21, 988112), (24, 864598), (28, 741084), (42, 494056), (48, 432299), (56, 370542), (84, 247028), (112, 185271), (168, 123514), (336, 61757)]