20175396068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{827}}^1$

素因数の和:1113

約数の個数: 96

約数和(自身を含む): 39420960768

約数和(自身を除く): 19245564700

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 71, 124, 142, 163, 284, 326, 527, 652, 827, 1054, 1207, 1654, 2108, 2201, 2414, 2771, 3308, 4402, 4828, 5053, 5542, 8804, 10106, 11084, 11573, 14059, 20212, 23146, 25637, 28118, 37417, 46292, 51274, 56236, 58717, 74834, 85901, 102548, 117434, 134801, 149668, 171802, 196741, 234868, 269602, 343604, 358763, 393482, 435829, 539204, 717526, 786964, 871658, 998189, 1435052, 1743316, 1820227, 1996378, 2291617, 3640454, 3992756, 4178831, 4583234, 6098971, 7280908, 8357662, 9166468, 9570871, 12197942, 16715324, 19141742, 24395884, 30943859, 38283484, 61887718, 71040127, 123775436, 142080254, 162704807, 284160508, 296697001, 325409614, 593394002, 650819228, 1186788004, 5043849017, 10087698034, 20175396068]

約数ペア:

[(1, 20175396068), (2, 10087698034), (4, 5043849017), (17, 1186788004), (31, 650819228), (34, 593394002), (62, 325409614), (68, 296697001), (71, 284160508), (124, 162704807), (142, 142080254), (163, 123775436), (284, 71040127), (326, 61887718), (527, 38283484), (652, 30943859), (827, 24395884), (1054, 19141742), (1207, 16715324), (1654, 12197942), (2108, 9570871), (2201, 9166468), (2414, 8357662), (2771, 7280908), (3308, 6098971), (4402, 4583234), (4828, 4178831), (5053, 3992756), (5542, 3640454), (8804, 2291617), (10106, 1996378), (11084, 1820227), (11573, 1743316), (14059, 1435052), (20212, 998189), (23146, 871658), (25637, 786964), (28118, 717526), (37417, 539204), (46292, 435829), (51274, 393482), (56236, 358763), (58717, 343604), (74834, 269602), (85901, 234868), (102548, 196741), (117434, 171802), (134801, 149668)]