20809964652

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1\times {\mathrm{1613}}^1$

素因数の和:2063

約数の個数: 96

約数和(自身を含む): 50824730880

約数和(自身を除く): 30014766228

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 131, 174, 262, 283, 348, 393, 524, 566, 786, 849, 1132, 1572, 1613, 1698, 3226, 3396, 3799, 4839, 6452, 7598, 8207, 9678, 11397, 15196, 16414, 19356, 22794, 24621, 32828, 37073, 45588, 46777, 49242, 74146, 93554, 98484, 111219, 140331, 148292, 187108, 211303, 222438, 280662, 422606, 444876, 456479, 561324, 633909, 845212, 912958, 1075117, 1267818, 1369437, 1825916, 2150234, 2535636, 2738874, 3225351, 4300468, 5477748, 6127787, 6450702, 12255574, 12901404, 13237891, 18383361, 24511148, 26475782, 36766722, 39713673, 52951564, 59798749, 73533444, 79427346, 119597498, 158854692, 179396247, 239194996, 358792494, 717584988, 1734163721, 3468327442, 5202491163, 6936654884, 10404982326, 20809964652]

約数ペア:

[(1, 20809964652), (2, 10404982326), (3, 6936654884), (4, 5202491163), (6, 3468327442), (12, 1734163721), (29, 717584988), (58, 358792494), (87, 239194996), (116, 179396247), (131, 158854692), (174, 119597498), (262, 79427346), (283, 73533444), (348, 59798749), (393, 52951564), (524, 39713673), (566, 36766722), (786, 26475782), (849, 24511148), (1132, 18383361), (1572, 13237891), (1613, 12901404), (1698, 12255574), (3226, 6450702), (3396, 6127787), (3799, 5477748), (4839, 4300468), (6452, 3225351), (7598, 2738874), (8207, 2535636), (9678, 2150234), (11397, 1825916), (15196, 1369437), (16414, 1267818), (19356, 1075117), (22794, 912958), (24621, 845212), (32828, 633909), (37073, 561324), (45588, 456479), (46777, 444876), (49242, 422606), (74146, 280662), (93554, 222438), (98484, 211303), (111219, 187108), (140331, 148292)]