20366688264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67927}}^1$

素因数の和:68011

約数の個数: 96

約数和(自身を含む): 56660103360

約数和(自身を除く): 36293415096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 961, 1209, 1612, 1922, 2418, 2883, 3224, 3844, 4836, 5766, 7688, 9672, 11532, 12493, 23064, 24986, 37479, 49972, 67927, 74958, 99944, 135854, 149916, 203781, 271708, 299832, 407562, 543416, 815124, 883051, 1630248, 1766102, 2105737, 2649153, 3532204, 4211474, 5298306, 6317211, 7064408, 8422948, 10596612, 12634422, 16845896, 21193224, 25268844, 27374581, 50537688, 54749162, 65277847, 82123743, 109498324, 130555694, 164247486, 195833541, 218996648, 261111388, 328494972, 391667082, 522222776, 656989944, 783334164, 848612011, 1566668328, 1697224022, 2545836033, 3394448044, 5091672066, 6788896088, 10183344132, 20366688264]

約数ペア:

[(1, 20366688264), (2, 10183344132), (3, 6788896088), (4, 5091672066), (6, 3394448044), (8, 2545836033), (12, 1697224022), (13, 1566668328), (24, 848612011), (26, 783334164), (31, 656989944), (39, 522222776), (52, 391667082), (62, 328494972), (78, 261111388), (93, 218996648), (104, 195833541), (124, 164247486), (156, 130555694), (186, 109498324), (248, 82123743), (312, 65277847), (372, 54749162), (403, 50537688), (744, 27374581), (806, 25268844), (961, 21193224), (1209, 16845896), (1612, 12634422), (1922, 10596612), (2418, 8422948), (2883, 7064408), (3224, 6317211), (3844, 5298306), (4836, 4211474), (5766, 3532204), (7688, 2649153), (9672, 2105737), (11532, 1766102), (12493, 1630248), (23064, 883051), (24986, 815124), (37479, 543416), (49972, 407562), (67927, 299832), (74958, 271708), (99944, 203781), (135854, 149916)]