20160495054

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{3217}}^1$

素因数の和:3575

約数の個数: 128

約数和(自身を含む): 52270617600

約数和(自身を除く): 32110122546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 59, 63, 118, 126, 177, 189, 281, 354, 378, 413, 531, 562, 826, 843, 1062, 1239, 1593, 1686, 1967, 2478, 2529, 3186, 3217, 3717, 3934, 5058, 5901, 6434, 7434, 7587, 9651, 11151, 11802, 15174, 16579, 17703, 19302, 22302, 22519, 28953, 33158, 35406, 45038, 49737, 53109, 57906, 67557, 86859, 99474, 106218, 116053, 135114, 149211, 173718, 189803, 202671, 232106, 298422, 348159, 379606, 405342, 447633, 569409, 608013, 696318, 895266, 903977, 1044477, 1138818, 1216026, 1328621, 1708227, 1807954, 2088954, 2657242, 2711931, 3133431, 3416454, 3985863, 5124681, 5423862, 6266862, 6327839, 7971726, 8135793, 10249362, 11957589, 12655678, 16271586, 18983517, 23915178, 24407379, 35872767, 37967034, 48814758, 53334643, 56950551, 71745534, 106669286, 113901102, 160003929, 170851653, 320007858, 341703306, 373342501, 480011787, 746685002, 960023574, 1120027503, 1440035361, 2240055006, 2880070722, 3360082509, 6720165018, 10080247527, 20160495054]

約数ペア:

[(1, 20160495054), (2, 10080247527), (3, 6720165018), (6, 3360082509), (7, 2880070722), (9, 2240055006), (14, 1440035361), (18, 1120027503), (21, 960023574), (27, 746685002), (42, 480011787), (54, 373342501), (59, 341703306), (63, 320007858), (118, 170851653), (126, 160003929), (177, 113901102), (189, 106669286), (281, 71745534), (354, 56950551), (378, 53334643), (413, 48814758), (531, 37967034), (562, 35872767), (826, 24407379), (843, 23915178), (1062, 18983517), (1239, 16271586), (1593, 12655678), (1686, 11957589), (1967, 10249362), (2478, 8135793), (2529, 7971726), (3186, 6327839), (3217, 6266862), (3717, 5423862), (3934, 5124681), (5058, 3985863), (5901, 3416454), (6434, 3133431), (7434, 2711931), (7587, 2657242), (9651, 2088954), (11151, 1807954), (11802, 1708227), (15174, 1328621), (16579, 1216026), (17703, 1138818), (19302, 1044477), (22302, 903977), (22519, 895266), (28953, 696318), (33158, 608013), (35406, 569409), (45038, 447633), (49737, 405342), (53109, 379606), (57906, 348159), (67557, 298422), (86859, 232106), (99474, 202671), (106218, 189803), (116053, 173718), (135114, 149211)]