20099296

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1693}}^1$

素因数の和:1763

約数の個数: 48

約数和(自身を含む): 46103904

約数和(自身を除く): 26004608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1693, 1696, 2968, 3386, 5936, 6772, 11851, 11872, 13544, 23702, 27088, 47404, 54176, 89729, 94808, 179458, 189616, 358916, 379232, 628103, 717832, 1256206, 1435664, 2512412, 2871328, 5024824, 10049648, 20099296]

約数ペア:

[(1, 20099296), (2, 10049648), (4, 5024824), (7, 2871328), (8, 2512412), (14, 1435664), (16, 1256206), (28, 717832), (32, 628103), (53, 379232), (56, 358916), (106, 189616), (112, 179458), (212, 94808), (224, 89729), (371, 54176), (424, 47404), (742, 27088), (848, 23702), (1484, 13544), (1693, 11872), (1696, 11851), (2968, 6772), (3386, 5936)]