20247068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3769}}^1$

素因数の和:3869

約数の個数: 24

約数和(自身を含む): 38001600

約数和(自身を除く): 17754532

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 3769, 5372, 7538, 15076, 64073, 128146, 256292, 297751, 595502, 1191004, 5061767, 10123534, 20247068]

約数ペア:

[(1, 20247068), (2, 10123534), (4, 5061767), (17, 1191004), (34, 595502), (68, 297751), (79, 256292), (158, 128146), (316, 64073), (1343, 15076), (2686, 7538), (3769, 5372)]