20163471282

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{142319}}^1$

素因数の和:142807

約数の個数: 48

約数和(自身を含む): 46357608960

約数和(自身を除く): 26194137678

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 463, 926, 1389, 2778, 4167, 7871, 8334, 15742, 23613, 47226, 70839, 141678, 142319, 284638, 426957, 853914, 1280871, 2419423, 2561742, 4838846, 7258269, 14516538, 21774807, 43549614, 65893697, 131787394, 197681091, 395362182, 593043273, 1120192849, 1186086546, 2240385698, 3360578547, 6721157094, 10081735641, 20163471282]

約数ペア:

[(1, 20163471282), (2, 10081735641), (3, 6721157094), (6, 3360578547), (9, 2240385698), (17, 1186086546), (18, 1120192849), (34, 593043273), (51, 395362182), (102, 197681091), (153, 131787394), (306, 65893697), (463, 43549614), (926, 21774807), (1389, 14516538), (2778, 7258269), (4167, 4838846), (7871, 2561742), (8334, 2419423), (15742, 1280871), (23613, 853914), (47226, 426957), (70839, 284638), (141678, 142319)]