20155003212

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 48263040000

約数和(自身を除く): 28108036788

約数列:

[1, 2, 3, 4, 6, 12, 83, 107, 166, 214, 249, 321, 332, 379, 428, 498, 499, 642, 758, 996, 998, 1137, 1284, 1497, 1516, 1996, 2274, 2994, 4548, 5988, 8881, 17762, 26643, 31457, 35524, 40553, 41417, 53286, 53393, 62914, 81106, 82834, 94371, 106572, 106786, 121659, 124251, 125828, 160179, 162212, 165668, 188742, 189121, 213572, 243318, 248502, 320358, 377484, 378242, 486636, 497004, 567363, 640716, 756484, 1134726, 2269452, 3365899, 4431619, 6731798, 8863238, 10097697, 13294857, 13463596, 15697043, 17726476, 20195394, 20235947, 26589714, 31394086, 40390788, 40471894, 47091129, 53179428, 60707841, 62788172, 80943788, 94182258, 121415682, 188364516, 242831364, 1679583601, 3359167202, 5038750803, 6718334404, 10077501606, 20155003212]

約数ペア:

[(1, 20155003212), (2, 10077501606), (3, 6718334404), (4, 5038750803), (6, 3359167202), (12, 1679583601), (83, 242831364), (107, 188364516), (166, 121415682), (214, 94182258), (249, 80943788), (321, 62788172), (332, 60707841), (379, 53179428), (428, 47091129), (498, 40471894), (499, 40390788), (642, 31394086), (758, 26589714), (996, 20235947), (998, 20195394), (1137, 17726476), (1284, 15697043), (1497, 13463596), (1516, 13294857), (1996, 10097697), (2274, 8863238), (2994, 6731798), (4548, 4431619), (5988, 3365899), (8881, 2269452), (17762, 1134726), (26643, 756484), (31457, 640716), (35524, 567363), (40553, 497004), (41417, 486636), (53286, 378242), (53393, 377484), (62914, 320358), (81106, 248502), (82834, 243318), (94371, 213572), (106572, 189121), (106786, 188742), (121659, 165668), (124251, 162212), (125828, 160179)]