20629092

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 57697920

約数和(自身を除く): 37068828

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 29, 33, 34, 44, 51, 58, 66, 68, 87, 102, 116, 132, 174, 187, 204, 317, 319, 348, 374, 493, 561, 634, 638, 748, 951, 957, 986, 1122, 1268, 1276, 1479, 1902, 1914, 1972, 2244, 2958, 3487, 3804, 3828, 5389, 5423, 5916, 6974, 9193, 10461, 10778, 10846, 13948, 16167, 16269, 18386, 20922, 21556, 21692, 27579, 32334, 32538, 36772, 41844, 55158, 59279, 64668, 65076, 101123, 110316, 118558, 156281, 177837, 202246, 237116, 303369, 312562, 355674, 404492, 468843, 606738, 625124, 711348, 937686, 1213476, 1719091, 1875372, 3438182, 5157273, 6876364, 10314546, 20629092]

約数ペア:

[(1, 20629092), (2, 10314546), (3, 6876364), (4, 5157273), (6, 3438182), (11, 1875372), (12, 1719091), (17, 1213476), (22, 937686), (29, 711348), (33, 625124), (34, 606738), (44, 468843), (51, 404492), (58, 355674), (66, 312562), (68, 303369), (87, 237116), (102, 202246), (116, 177837), (132, 156281), (174, 118558), (187, 110316), (204, 101123), (317, 65076), (319, 64668), (348, 59279), (374, 55158), (493, 41844), (561, 36772), (634, 32538), (638, 32334), (748, 27579), (951, 21692), (957, 21556), (986, 20922), (1122, 18386), (1268, 16269), (1276, 16167), (1479, 13948), (1902, 10846), (1914, 10778), (1972, 10461), (2244, 9193), (2958, 6974), (3487, 5916), (3804, 5423), (3828, 5389)]