20167497432

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{4591871}}^1$

素因数の和:4591944

約数の個数: 48

約数和(自身を含む): 55515732480

約数和(自身を除く): 35348235048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 4591871, 9183742, 13775613, 18367484, 27551226, 36734968, 41326839, 55102452, 82653678, 110204904, 165307356, 280104131, 330614712, 560208262, 840312393, 1120416524, 1680624786, 2240833048, 2520937179, 3361249572, 5041874358, 6722499144, 10083748716, 20167497432]

約数ペア:

[(1, 20167497432), (2, 10083748716), (3, 6722499144), (4, 5041874358), (6, 3361249572), (8, 2520937179), (9, 2240833048), (12, 1680624786), (18, 1120416524), (24, 840312393), (36, 560208262), (61, 330614712), (72, 280104131), (122, 165307356), (183, 110204904), (244, 82653678), (366, 55102452), (488, 41326839), (549, 36734968), (732, 27551226), (1098, 18367484), (1464, 13775613), (2196, 9183742), (4392, 4591871)]