20794051209

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{577}}^1\times {\mathrm{1277}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 29074602240

約数和(自身を除く): 8280551031

約数列:

[1, 3, 23, 69, 409, 577, 1227, 1277, 1731, 3831, 9407, 13271, 28221, 29371, 39813, 88113, 235993, 522293, 707979, 736829, 1566879, 2210487, 5427839, 12012739, 16283517, 16947067, 36038217, 50841201, 301363061, 904089183, 6931350403, 20794051209]

約数ペア:

[(1, 20794051209), (3, 6931350403), (23, 904089183), (69, 301363061), (409, 50841201), (577, 36038217), (1227, 16947067), (1277, 16283517), (1731, 12012739), (3831, 5427839), (9407, 2210487), (13271, 1566879), (28221, 736829), (29371, 707979), (39813, 522293), (88113, 235993)]