20160787626

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{2593}}^1$

素因数の和:2985

約数の個数: 128

約数和(自身を含む): 52155586560

約数和(自身を除く): 31994798934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 126, 134, 189, 201, 307, 378, 402, 469, 603, 614, 921, 938, 1206, 1407, 1809, 1842, 2149, 2593, 2763, 2814, 3618, 4221, 4298, 5186, 5526, 6447, 7779, 8289, 8442, 12663, 12894, 15558, 16578, 18151, 19341, 20569, 23337, 25326, 36302, 38682, 41138, 46674, 54453, 58023, 61707, 70011, 108906, 116046, 123414, 140022, 143983, 163359, 173731, 185121, 287966, 326718, 347462, 370242, 431949, 490077, 521193, 555363, 796051, 863898, 980154, 1042386, 1110726, 1216117, 1295847, 1563579, 1592102, 2388153, 2432234, 2591694, 3127158, 3648351, 3887541, 4690737, 4776306, 5572357, 7164459, 7296702, 7775082, 9381474, 10945053, 11144714, 14328918, 16717071, 21493377, 21890106, 32835159, 33434142, 42986754, 50151213, 53335417, 65670318, 100302426, 106670834, 150453639, 160006251, 300907278, 320012502, 373347919, 480018753, 746695838, 960037506, 1120043757, 1440056259, 2240087514, 2880112518, 3360131271, 6720262542, 10080393813, 20160787626]

約数ペア:

[(1, 20160787626), (2, 10080393813), (3, 6720262542), (6, 3360131271), (7, 2880112518), (9, 2240087514), (14, 1440056259), (18, 1120043757), (21, 960037506), (27, 746695838), (42, 480018753), (54, 373347919), (63, 320012502), (67, 300907278), (126, 160006251), (134, 150453639), (189, 106670834), (201, 100302426), (307, 65670318), (378, 53335417), (402, 50151213), (469, 42986754), (603, 33434142), (614, 32835159), (921, 21890106), (938, 21493377), (1206, 16717071), (1407, 14328918), (1809, 11144714), (1842, 10945053), (2149, 9381474), (2593, 7775082), (2763, 7296702), (2814, 7164459), (3618, 5572357), (4221, 4776306), (4298, 4690737), (5186, 3887541), (5526, 3648351), (6447, 3127158), (7779, 2591694), (8289, 2432234), (8442, 2388153), (12663, 1592102), (12894, 1563579), (15558, 1295847), (16578, 1216117), (18151, 1110726), (19341, 1042386), (20569, 980154), (23337, 863898), (25326, 796051), (36302, 555363), (38682, 521193), (41138, 490077), (46674, 431949), (54453, 370242), (58023, 347462), (61707, 326718), (70011, 287966), (108906, 185121), (116046, 173731), (123414, 163359), (140022, 143983)]