20131119242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{716257}}^1$

素因数の和:716342

約数の個数: 32

約数和(自身を含む): 34655427072

約数和(自身を除く): 14524307830

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 299, 598, 611, 1081, 1222, 2162, 14053, 28106, 716257, 1432514, 9311341, 16473911, 18622682, 32947822, 33664079, 67328158, 214160843, 428321686, 437633027, 774273817, 875266054, 1548547634, 10065559621, 20131119242]

約数ペア:

[(1, 20131119242), (2, 10065559621), (13, 1548547634), (23, 875266054), (26, 774273817), (46, 437633027), (47, 428321686), (94, 214160843), (299, 67328158), (598, 33664079), (611, 32947822), (1081, 18622682), (1222, 16473911), (2162, 9311341), (14053, 1432514), (28106, 716257)]