20166096951

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3593}}^1$

素因数の和:3726

約数の個数: 144

約数和(自身を含む): 40266888480

約数和(自身を除く): 20100791529

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 49, 63, 77, 89, 91, 99, 117, 143, 147, 231, 267, 273, 429, 441, 539, 623, 637, 693, 801, 819, 979, 1001, 1157, 1287, 1617, 1869, 1911, 2937, 3003, 3471, 3593, 4361, 4851, 5607, 5733, 6853, 7007, 8099, 8811, 9009, 10413, 10779, 12727, 13083, 20559, 21021, 24297, 25151, 32337, 38181, 39249, 39523, 46709, 47971, 56693, 61677, 63063, 72891, 75453, 89089, 114543, 118569, 140127, 143913, 170079, 176057, 226359, 267267, 276661, 319777, 326963, 355707, 420381, 431739, 510237, 513799, 528171, 623623, 801801, 829983, 959331, 980889, 1541397, 1584513, 1870869, 1936627, 2238439, 2288741, 2489949, 2877993, 2942667, 3517547, 3596593, 4157101, 4624191, 5612607, 5809881, 6715317, 6866223, 10552641, 10789779, 12471303, 15669073, 17429643, 20145951, 20598669, 24622829, 25176151, 29099707, 31657923, 32369337, 37413909, 45728111, 47007219, 73868487, 75528453, 87299121, 137184333, 141021657, 172359803, 203697949, 221605461, 226585359, 261897363, 320096777, 411552999, 517079409, 611093847, 960290331, 1551238227, 1833281541, 2240677439, 2880870993, 6722032317, 20166096951]

約数ペア:

[(1, 20166096951), (3, 6722032317), (7, 2880870993), (9, 2240677439), (11, 1833281541), (13, 1551238227), (21, 960290331), (33, 611093847), (39, 517079409), (49, 411552999), (63, 320096777), (77, 261897363), (89, 226585359), (91, 221605461), (99, 203697949), (117, 172359803), (143, 141021657), (147, 137184333), (231, 87299121), (267, 75528453), (273, 73868487), (429, 47007219), (441, 45728111), (539, 37413909), (623, 32369337), (637, 31657923), (693, 29099707), (801, 25176151), (819, 24622829), (979, 20598669), (1001, 20145951), (1157, 17429643), (1287, 15669073), (1617, 12471303), (1869, 10789779), (1911, 10552641), (2937, 6866223), (3003, 6715317), (3471, 5809881), (3593, 5612607), (4361, 4624191), (4851, 4157101), (5607, 3596593), (5733, 3517547), (6853, 2942667), (7007, 2877993), (8099, 2489949), (8811, 2288741), (9009, 2238439), (10413, 1936627), (10779, 1870869), (12727, 1584513), (13083, 1541397), (20559, 980889), (21021, 959331), (24297, 829983), (25151, 801801), (32337, 623623), (38181, 528171), (39249, 513799), (39523, 510237), (46709, 431739), (47971, 420381), (56693, 355707), (61677, 326963), (63063, 319777), (72891, 276661), (75453, 267267), (89089, 226359), (114543, 176057), (118569, 170079), (140127, 143913)]