20173480176

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1\times {\mathrm{6343}}^1$

素因数の和:6910

約数の個数: 80

約数和(自身を含む): 52561207296

約数和(自身を除く): 32387727120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 346, 383, 519, 692, 766, 1038, 1149, 1384, 1532, 2076, 2298, 2768, 3064, 4152, 4596, 6128, 6343, 8304, 9192, 12686, 18384, 19029, 25372, 38058, 50744, 66259, 76116, 101488, 132518, 152232, 198777, 265036, 304464, 397554, 530072, 795108, 1060144, 1097339, 1590216, 2194678, 2429369, 3180432, 3292017, 4389356, 4858738, 6584034, 7288107, 8778712, 9717476, 13168068, 14576214, 17557424, 19434952, 26336136, 29152428, 38869904, 52672272, 58304856, 116609712, 420280837, 840561674, 1260842511, 1681123348, 2521685022, 3362246696, 5043370044, 6724493392, 10086740088, 20173480176]

約数ペア:

[(1, 20173480176), (2, 10086740088), (3, 6724493392), (4, 5043370044), (6, 3362246696), (8, 2521685022), (12, 1681123348), (16, 1260842511), (24, 840561674), (48, 420280837), (173, 116609712), (346, 58304856), (383, 52672272), (519, 38869904), (692, 29152428), (766, 26336136), (1038, 19434952), (1149, 17557424), (1384, 14576214), (1532, 13168068), (2076, 9717476), (2298, 8778712), (2768, 7288107), (3064, 6584034), (4152, 4858738), (4596, 4389356), (6128, 3292017), (6343, 3180432), (8304, 2429369), (9192, 2194678), (12686, 1590216), (18384, 1097339), (19029, 1060144), (25372, 795108), (38058, 530072), (50744, 397554), (66259, 304464), (76116, 265036), (101488, 198777), (132518, 152232)]