20799636

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 192

約数和(自身を含む): 65028096

約数和(自身を除く): 44228460

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 23, 26, 31, 33, 34, 39, 44, 46, 51, 52, 62, 66, 68, 69, 78, 92, 93, 102, 124, 132, 138, 143, 156, 186, 187, 204, 221, 253, 276, 286, 299, 341, 372, 374, 391, 403, 429, 442, 506, 527, 561, 572, 598, 663, 682, 713, 748, 759, 782, 806, 858, 884, 897, 1012, 1023, 1054, 1122, 1173, 1196, 1209, 1326, 1364, 1426, 1518, 1564, 1581, 1612, 1716, 1794, 2046, 2108, 2139, 2244, 2346, 2418, 2431, 2652, 2852, 3036, 3162, 3289, 3588, 4092, 4278, 4301, 4433, 4692, 4836, 4862, 5083, 5797, 6324, 6578, 6851, 7293, 7843, 8556, 8602, 8866, 9269, 9724, 9867, 10166, 11594, 12121, 12903, 13156, 13299, 13702, 14586, 15249, 15686, 17204, 17391, 17732, 18538, 19734, 20332, 20553, 23188, 23529, 24242, 25806, 26598, 27404, 27807, 29172, 30498, 31372, 34782, 36363, 37076, 39468, 41106, 47058, 48484, 51612, 53196, 55614, 55913, 60996, 69564, 72726, 75361, 82212, 94116, 101959, 111228, 111826, 133331, 145452, 150722, 157573, 167739, 203918, 223652, 226083, 266662, 301444, 305877, 315146, 335478, 399993, 407836, 452166, 472719, 533324, 611754, 630292, 670956, 799986, 904332, 945438, 1223508, 1599972, 1733303, 1890876, 3466606, 5199909, 6933212, 10399818, 20799636]

約数ペア:

[(1, 20799636), (2, 10399818), (3, 6933212), (4, 5199909), (6, 3466606), (11, 1890876), (12, 1733303), (13, 1599972), (17, 1223508), (22, 945438), (23, 904332), (26, 799986), (31, 670956), (33, 630292), (34, 611754), (39, 533324), (44, 472719), (46, 452166), (51, 407836), (52, 399993), (62, 335478), (66, 315146), (68, 305877), (69, 301444), (78, 266662), (92, 226083), (93, 223652), (102, 203918), (124, 167739), (132, 157573), (138, 150722), (143, 145452), (156, 133331), (186, 111826), (187, 111228), (204, 101959), (221, 94116), (253, 82212), (276, 75361), (286, 72726), (299, 69564), (341, 60996), (372, 55913), (374, 55614), (391, 53196), (403, 51612), (429, 48484), (442, 47058), (506, 41106), (527, 39468), (561, 37076), (572, 36363), (598, 34782), (663, 31372), (682, 30498), (713, 29172), (748, 27807), (759, 27404), (782, 26598), (806, 25806), (858, 24242), (884, 23529), (897, 23188), (1012, 20553), (1023, 20332), (1054, 19734), (1122, 18538), (1173, 17732), (1196, 17391), (1209, 17204), (1326, 15686), (1364, 15249), (1426, 14586), (1518, 13702), (1564, 13299), (1581, 13156), (1612, 12903), (1716, 12121), (1794, 11594), (2046, 10166), (2108, 9867), (2139, 9724), (2244, 9269), (2346, 8866), (2418, 8602), (2431, 8556), (2652, 7843), (2852, 7293), (3036, 6851), (3162, 6578), (3289, 6324), (3588, 5797), (4092, 5083), (4278, 4862), (4301, 4836), (4433, 4692)]