20986235568

素因数分解:

$2^4\times 3^4\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{1201}}^1$

素因数の和:1457

約数の個数: 200

約数和(自身を含む): 61859391440

約数和(自身を除く): 40873155872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 97, 108, 139, 144, 162, 194, 216, 278, 291, 324, 388, 417, 432, 556, 582, 648, 776, 834, 873, 1112, 1164, 1201, 1251, 1296, 1552, 1668, 1746, 2224, 2328, 2402, 2502, 2619, 3336, 3492, 3603, 3753, 4656, 4804, 5004, 5238, 6672, 6984, 7206, 7506, 7857, 9608, 10008, 10476, 10809, 11259, 13483, 13968, 14412, 15012, 15714, 19216, 20016, 20952, 21618, 22518, 26966, 28824, 30024, 31428, 32427, 40449, 41904, 43236, 45036, 53932, 57648, 60048, 62856, 64854, 80898, 86472, 90072, 97281, 107864, 116497, 121347, 125712, 129708, 161796, 166939, 172944, 180144, 194562, 215728, 232994, 242694, 259416, 323592, 333878, 349491, 364041, 389124, 465988, 485388, 500817, 518832, 647184, 667756, 698982, 728082, 778248, 931976, 970776, 1001634, 1048473, 1092123, 1335512, 1397964, 1456164, 1502451, 1556496, 1863952, 1941552, 2003268, 2096946, 2184246, 2671024, 2795928, 2912328, 3004902, 3145419, 4006536, 4193892, 4368492, 4507353, 5591856, 5824656, 6009804, 6290838, 8013072, 8387784, 8736984, 9014706, 9436257, 12019608, 12581676, 13522059, 16193083, 16775568, 17473968, 18029412, 18872514, 24039216, 25163352, 27044118, 32386166, 36058824, 37745028, 48579249, 50326704, 54088236, 64772332, 72117648, 75490056, 97158498, 108176472, 129544664, 145737747, 150980112, 194316996, 216352944, 259089328, 291475494, 388633992, 437213241, 582950988, 777267984, 874426482, 1165901976, 1311639723, 1748852964, 2331803952, 2623279446, 3497705928, 5246558892, 6995411856, 10493117784, 20986235568]

約数ペア:

[(1, 20986235568), (2, 10493117784), (3, 6995411856), (4, 5246558892), (6, 3497705928), (8, 2623279446), (9, 2331803952), (12, 1748852964), (16, 1311639723), (18, 1165901976), (24, 874426482), (27, 777267984), (36, 582950988), (48, 437213241), (54, 388633992), (72, 291475494), (81, 259089328), (97, 216352944), (108, 194316996), (139, 150980112), (144, 145737747), (162, 129544664), (194, 108176472), (216, 97158498), (278, 75490056), (291, 72117648), (324, 64772332), (388, 54088236), (417, 50326704), (432, 48579249), (556, 37745028), (582, 36058824), (648, 32386166), (776, 27044118), (834, 25163352), (873, 24039216), (1112, 18872514), (1164, 18029412), (1201, 17473968), (1251, 16775568), (1296, 16193083), (1552, 13522059), (1668, 12581676), (1746, 12019608), (2224, 9436257), (2328, 9014706), (2402, 8736984), (2502, 8387784), (2619, 8013072), (3336, 6290838), (3492, 6009804), (3603, 5824656), (3753, 5591856), (4656, 4507353), (4804, 4368492), (5004, 4193892), (5238, 4006536), (6672, 3145419), (6984, 3004902), (7206, 2912328), (7506, 2795928), (7857, 2671024), (9608, 2184246), (10008, 2096946), (10476, 2003268), (10809, 1941552), (11259, 1863952), (13483, 1556496), (13968, 1502451), (14412, 1456164), (15012, 1397964), (15714, 1335512), (19216, 1092123), (20016, 1048473), (20952, 1001634), (21618, 970776), (22518, 931976), (26966, 778248), (28824, 728082), (30024, 698982), (31428, 667756), (32427, 647184), (40449, 518832), (41904, 500817), (43236, 485388), (45036, 465988), (53932, 389124), (57648, 364041), (60048, 349491), (62856, 333878), (64854, 323592), (80898, 259416), (86472, 242694), (90072, 232994), (97281, 215728), (107864, 194562), (116497, 180144), (121347, 172944), (125712, 166939), (129708, 161796)]