20149276656

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{28813}}^1$

素因数の和:29698

約数の個数: 80

約数和(自身を含む): 55180423584

約数和(自身を除く): 35031146928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 857, 1714, 2571, 3428, 5142, 6856, 10284, 13712, 14569, 20568, 28813, 29138, 41136, 43707, 57626, 58276, 86439, 87414, 115252, 116552, 172878, 174828, 230504, 233104, 345756, 349656, 461008, 489821, 691512, 699312, 979642, 1383024, 1469463, 1959284, 2938926, 3918568, 5877852, 7837136, 11755704, 23511408, 24692741, 49385482, 74078223, 98770964, 148156446, 197541928, 296312892, 395083856, 419776597, 592625784, 839553194, 1185251568, 1259329791, 1679106388, 2518659582, 3358212776, 5037319164, 6716425552, 10074638328, 20149276656]

約数ペア:

[(1, 20149276656), (2, 10074638328), (3, 6716425552), (4, 5037319164), (6, 3358212776), (8, 2518659582), (12, 1679106388), (16, 1259329791), (17, 1185251568), (24, 839553194), (34, 592625784), (48, 419776597), (51, 395083856), (68, 296312892), (102, 197541928), (136, 148156446), (204, 98770964), (272, 74078223), (408, 49385482), (816, 24692741), (857, 23511408), (1714, 11755704), (2571, 7837136), (3428, 5877852), (5142, 3918568), (6856, 2938926), (10284, 1959284), (13712, 1469463), (14569, 1383024), (20568, 979642), (28813, 699312), (29138, 691512), (41136, 489821), (43707, 461008), (57626, 349656), (58276, 345756), (86439, 233104), (87414, 230504), (115252, 174828), (116552, 172878)]