20161502148

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{34261}}^1$

素因数の和:34405

約数の個数: 96

約数和(自身を含む): 51804144000

約数和(自身を除く): 31642641852

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 89, 114, 116, 174, 178, 228, 267, 348, 356, 534, 551, 1068, 1102, 1653, 1691, 2204, 2581, 3306, 3382, 5073, 5162, 6612, 6764, 7743, 10146, 10324, 15486, 20292, 30972, 34261, 49039, 68522, 98078, 102783, 137044, 147117, 196156, 205566, 294234, 411132, 588468, 650959, 993569, 1301918, 1952877, 1987138, 2603836, 2980707, 3049229, 3905754, 3974276, 5961414, 6098458, 7811508, 9147687, 11922828, 12196916, 18295374, 18877811, 36590748, 37755622, 56633433, 57935351, 75511244, 88427641, 113266866, 115870702, 173806053, 176855282, 226533732, 231741404, 265282923, 347612106, 353710564, 530565846, 695224212, 1061131692, 1680125179, 3360250358, 5040375537, 6720500716, 10080751074, 20161502148]

約数ペア:

[(1, 20161502148), (2, 10080751074), (3, 6720500716), (4, 5040375537), (6, 3360250358), (12, 1680125179), (19, 1061131692), (29, 695224212), (38, 530565846), (57, 353710564), (58, 347612106), (76, 265282923), (87, 231741404), (89, 226533732), (114, 176855282), (116, 173806053), (174, 115870702), (178, 113266866), (228, 88427641), (267, 75511244), (348, 57935351), (356, 56633433), (534, 37755622), (551, 36590748), (1068, 18877811), (1102, 18295374), (1653, 12196916), (1691, 11922828), (2204, 9147687), (2581, 7811508), (3306, 6098458), (3382, 5961414), (5073, 3974276), (5162, 3905754), (6612, 3049229), (6764, 2980707), (7743, 2603836), (10146, 1987138), (10324, 1952877), (15486, 1301918), (20292, 993569), (30972, 650959), (34261, 588468), (49039, 411132), (68522, 294234), (98078, 205566), (102783, 196156), (137044, 147117)]