20408957334

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{9419}}^1$

素因数の和:9614

約数の個数: 96

約数和(自身を含む): 47956315680

約数和(自身を除く): 27547358346

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 73, 97, 102, 146, 153, 194, 219, 291, 306, 438, 582, 657, 873, 1241, 1314, 1649, 1746, 2482, 3298, 3723, 4947, 7081, 7446, 9419, 9894, 11169, 14162, 14841, 18838, 21243, 22338, 28257, 29682, 42486, 56514, 63729, 84771, 120377, 127458, 160123, 169542, 240754, 320246, 361131, 480369, 687587, 722262, 913643, 960738, 1083393, 1375174, 1441107, 1827286, 2062761, 2166786, 2740929, 2882214, 4125522, 5481858, 6188283, 8222787, 11688979, 12376566, 15531931, 16445574, 23377958, 31063862, 35066937, 46595793, 66695939, 70133874, 93191586, 105200811, 133391878, 139787379, 200087817, 210401622, 279574758, 400175634, 600263451, 1133830963, 1200526902, 2267661926, 3401492889, 6802985778, 10204478667, 20408957334]

約数ペア:

[(1, 20408957334), (2, 10204478667), (3, 6802985778), (6, 3401492889), (9, 2267661926), (17, 1200526902), (18, 1133830963), (34, 600263451), (51, 400175634), (73, 279574758), (97, 210401622), (102, 200087817), (146, 139787379), (153, 133391878), (194, 105200811), (219, 93191586), (291, 70133874), (306, 66695939), (438, 46595793), (582, 35066937), (657, 31063862), (873, 23377958), (1241, 16445574), (1314, 15531931), (1649, 12376566), (1746, 11688979), (2482, 8222787), (3298, 6188283), (3723, 5481858), (4947, 4125522), (7081, 2882214), (7446, 2740929), (9419, 2166786), (9894, 2062761), (11169, 1827286), (14162, 1441107), (14841, 1375174), (18838, 1083393), (21243, 960738), (22338, 913643), (28257, 722262), (29682, 687587), (42486, 480369), (56514, 361131), (63729, 320246), (84771, 240754), (120377, 169542), (127458, 160123)]