20265441768

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{63493}}^1$

素因数の和:63560

約数の個数: 192

約数和(自身を含む): 66562030080

約数和(自身を除く): 46296588312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 31, 33, 36, 39, 44, 52, 62, 66, 72, 78, 88, 93, 99, 104, 117, 124, 132, 143, 156, 186, 198, 234, 248, 264, 279, 286, 312, 341, 372, 396, 403, 429, 468, 558, 572, 682, 744, 792, 806, 858, 936, 1023, 1116, 1144, 1209, 1287, 1364, 1612, 1716, 2046, 2232, 2418, 2574, 2728, 3069, 3224, 3432, 3627, 4092, 4433, 4836, 5148, 6138, 7254, 8184, 8866, 9672, 10296, 12276, 13299, 14508, 17732, 24552, 26598, 29016, 35464, 39897, 53196, 63493, 79794, 106392, 126986, 159588, 190479, 253972, 319176, 380958, 507944, 571437, 698423, 761916, 825409, 1142874, 1396846, 1523832, 1650818, 1968283, 2095269, 2285748, 2476227, 2793692, 3301636, 3936566, 4190538, 4571496, 4952454, 5587384, 5904849, 6285807, 6603272, 7428681, 7873132, 8381076, 9079499, 9904908, 11809698, 12571614, 14857362, 15746264, 16762152, 17714547, 18158998, 19809816, 21651113, 23619396, 25143228, 25587679, 27238497, 29714724, 35429094, 36317996, 43302226, 47238792, 50286456, 51175358, 54476994, 59429448, 64953339, 70858188, 72635992, 76763037, 81715491, 86604452, 102350716, 108953988, 129906678, 141716376, 153526074, 163430982, 173208904, 194860017, 204701432, 217907976, 230289111, 259813356, 281464469, 307052148, 326861964, 389720034, 460578222, 519626712, 562928938, 614104296, 653723928, 779440068, 844393407, 921156444, 1125857876, 1558880136, 1688786814, 1842312888, 2251715752, 2533180221, 3377573628, 5066360442, 6755147256, 10132720884, 20265441768]

約数ペア:

[(1, 20265441768), (2, 10132720884), (3, 6755147256), (4, 5066360442), (6, 3377573628), (8, 2533180221), (9, 2251715752), (11, 1842312888), (12, 1688786814), (13, 1558880136), (18, 1125857876), (22, 921156444), (24, 844393407), (26, 779440068), (31, 653723928), (33, 614104296), (36, 562928938), (39, 519626712), (44, 460578222), (52, 389720034), (62, 326861964), (66, 307052148), (72, 281464469), (78, 259813356), (88, 230289111), (93, 217907976), (99, 204701432), (104, 194860017), (117, 173208904), (124, 163430982), (132, 153526074), (143, 141716376), (156, 129906678), (186, 108953988), (198, 102350716), (234, 86604452), (248, 81715491), (264, 76763037), (279, 72635992), (286, 70858188), (312, 64953339), (341, 59429448), (372, 54476994), (396, 51175358), (403, 50286456), (429, 47238792), (468, 43302226), (558, 36317996), (572, 35429094), (682, 29714724), (744, 27238497), (792, 25587679), (806, 25143228), (858, 23619396), (936, 21651113), (1023, 19809816), (1116, 18158998), (1144, 17714547), (1209, 16762152), (1287, 15746264), (1364, 14857362), (1612, 12571614), (1716, 11809698), (2046, 9904908), (2232, 9079499), (2418, 8381076), (2574, 7873132), (2728, 7428681), (3069, 6603272), (3224, 6285807), (3432, 5904849), (3627, 5587384), (4092, 4952454), (4433, 4571496), (4836, 4190538), (5148, 3936566), (6138, 3301636), (7254, 2793692), (8184, 2476227), (8866, 2285748), (9672, 2095269), (10296, 1968283), (12276, 1650818), (13299, 1523832), (14508, 1396846), (17732, 1142874), (24552, 825409), (26598, 761916), (29016, 698423), (35464, 571437), (39897, 507944), (53196, 380958), (63493, 319176), (79794, 253972), (106392, 190479), (126986, 159588)]