20153733292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{17623}}^1$

素因数の和:17771

約数の個数: 96

約数和(自身を含む): 45478379520

約数和(自身を除く): 25324646228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 79, 94, 154, 158, 188, 308, 316, 329, 517, 553, 658, 869, 1034, 1106, 1316, 1738, 2068, 2212, 3476, 3619, 3713, 6083, 7238, 7426, 12166, 14476, 14852, 17623, 24332, 25991, 35246, 40843, 51982, 70492, 81686, 103964, 123361, 163372, 193853, 246722, 285901, 387706, 493444, 571802, 775412, 828281, 1143604, 1356971, 1392217, 1656562, 2713942, 2784434, 3313124, 5427884, 5568868, 5797967, 9111091, 9745519, 11595934, 15314387, 18222182, 19491038, 23191868, 30628774, 36444364, 38982076, 61257548, 63777637, 65434199, 107200709, 127555274, 130868398, 214401418, 255110548, 261736796, 428802836, 458039393, 719776189, 916078786, 1439552378, 1832157572, 2879104756, 5038433323, 10076866646, 20153733292]

約数ペア:

[(1, 20153733292), (2, 10076866646), (4, 5038433323), (7, 2879104756), (11, 1832157572), (14, 1439552378), (22, 916078786), (28, 719776189), (44, 458039393), (47, 428802836), (77, 261736796), (79, 255110548), (94, 214401418), (154, 130868398), (158, 127555274), (188, 107200709), (308, 65434199), (316, 63777637), (329, 61257548), (517, 38982076), (553, 36444364), (658, 30628774), (869, 23191868), (1034, 19491038), (1106, 18222182), (1316, 15314387), (1738, 11595934), (2068, 9745519), (2212, 9111091), (3476, 5797967), (3619, 5568868), (3713, 5427884), (6083, 3313124), (7238, 2784434), (7426, 2713942), (12166, 1656562), (14476, 1392217), (14852, 1356971), (17623, 1143604), (24332, 828281), (25991, 775412), (35246, 571802), (40843, 493444), (51982, 387706), (70492, 285901), (81686, 246722), (103964, 193853), (123361, 163372)]