20173285464

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1178897}}^1$

素因数の和:1178960

約数の個数: 64

約数和(自身を含む): 54323619840

約数和(自身を除く): 34150334376

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 372, 552, 713, 744, 1426, 2139, 2852, 4278, 5704, 8556, 17112, 1178897, 2357794, 3536691, 4715588, 7073382, 9431176, 14146764, 27114631, 28293528, 36545807, 54229262, 73091614, 81343893, 108458524, 109637421, 146183228, 162687786, 216917048, 219274842, 292366456, 325375572, 438549684, 650751144, 840553561, 877099368, 1681107122, 2521660683, 3362214244, 5043321366, 6724428488, 10086642732, 20173285464]

約数ペア:

[(1, 20173285464), (2, 10086642732), (3, 6724428488), (4, 5043321366), (6, 3362214244), (8, 2521660683), (12, 1681107122), (23, 877099368), (24, 840553561), (31, 650751144), (46, 438549684), (62, 325375572), (69, 292366456), (92, 219274842), (93, 216917048), (124, 162687786), (138, 146183228), (184, 109637421), (186, 108458524), (248, 81343893), (276, 73091614), (372, 54229262), (552, 36545807), (713, 28293528), (744, 27114631), (1426, 14146764), (2139, 9431176), (2852, 7073382), (4278, 4715588), (5704, 3536691), (8556, 2357794), (17112, 1178897)]