20486560896

素因数分解:

$2^7\times 3^2\times {\mathrm{631}}^1\times {\mathrm{28183}}^1$

素因数の和:28834

約数の個数: 96

約数和(自身を含む): 59047734720

約数和(自身を除く): 38561173824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 631, 1152, 1262, 1893, 2524, 3786, 5048, 5679, 7572, 10096, 11358, 15144, 20192, 22716, 28183, 30288, 40384, 45432, 56366, 60576, 80768, 84549, 90864, 112732, 121152, 169098, 181728, 225464, 242304, 253647, 338196, 363456, 450928, 507294, 676392, 726912, 901856, 1014588, 1352784, 1803712, 2029176, 2705568, 3607424, 4058352, 5411136, 8116704, 10822272, 16233408, 17783473, 32466816, 35566946, 53350419, 71133892, 106700838, 142267784, 160051257, 213401676, 284535568, 320102514, 426803352, 569071136, 640205028, 853606704, 1138142272, 1280410056, 1707213408, 2276284544, 2560820112, 3414426816, 5121640224, 6828853632, 10243280448, 20486560896]

約数ペア:

[(1, 20486560896), (2, 10243280448), (3, 6828853632), (4, 5121640224), (6, 3414426816), (8, 2560820112), (9, 2276284544), (12, 1707213408), (16, 1280410056), (18, 1138142272), (24, 853606704), (32, 640205028), (36, 569071136), (48, 426803352), (64, 320102514), (72, 284535568), (96, 213401676), (128, 160051257), (144, 142267784), (192, 106700838), (288, 71133892), (384, 53350419), (576, 35566946), (631, 32466816), (1152, 17783473), (1262, 16233408), (1893, 10822272), (2524, 8116704), (3786, 5411136), (5048, 4058352), (5679, 3607424), (7572, 2705568), (10096, 2029176), (11358, 1803712), (15144, 1352784), (20192, 1014588), (22716, 901856), (28183, 726912), (30288, 676392), (40384, 507294), (45432, 450928), (56366, 363456), (60576, 338196), (80768, 253647), (84549, 242304), (90864, 225464), (112732, 181728), (121152, 169098)]