20189917230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5655439}}^1$

素因数の和:5655473

約数の個数: 64

約数和(自身を含む): 58635601920

約数和(自身を除く): 38445684690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 5655439, 11310878, 16966317, 28277195, 33932634, 39588073, 56554390, 79176146, 84831585, 96142463, 118764219, 169663170, 192284926, 197940365, 237528438, 288427389, 395880730, 480712315, 576854778, 593821095, 672997241, 961424630, 1187642190, 1345994482, 1442136945, 2018991723, 2884273890, 3364986205, 4037983446, 6729972410, 10094958615, 20189917230]

約数ペア:

[(1, 20189917230), (2, 10094958615), (3, 6729972410), (5, 4037983446), (6, 3364986205), (7, 2884273890), (10, 2018991723), (14, 1442136945), (15, 1345994482), (17, 1187642190), (21, 961424630), (30, 672997241), (34, 593821095), (35, 576854778), (42, 480712315), (51, 395880730), (70, 288427389), (85, 237528438), (102, 197940365), (105, 192284926), (119, 169663170), (170, 118764219), (210, 96142463), (238, 84831585), (255, 79176146), (357, 56554390), (510, 39588073), (595, 33932634), (714, 28277195), (1190, 16966317), (1785, 11310878), (3570, 5655439)]