20930196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14657}}^1$

素因数の和:14688

約数の個数: 48

約数和(自身を含む): 59101056

約数和(自身を除く): 38170860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 14657, 29314, 43971, 58628, 87942, 102599, 175884, 205198, 249169, 307797, 410396, 498338, 615594, 747507, 996676, 1231188, 1495014, 1744183, 2990028, 3488366, 5232549, 6976732, 10465098, 20930196]

約数ペア:

[(1, 20930196), (2, 10465098), (3, 6976732), (4, 5232549), (6, 3488366), (7, 2990028), (12, 1744183), (14, 1495014), (17, 1231188), (21, 996676), (28, 747507), (34, 615594), (42, 498338), (51, 410396), (68, 307797), (84, 249169), (102, 205198), (119, 175884), (204, 102599), (238, 87942), (357, 58628), (476, 43971), (714, 29314), (1428, 14657)]