20512093682

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1\times {\mathrm{27539}}^1$

素因数の和:28730

約数の個数: 32

約数和(自身を含む): 34323652800

約数和(自身を除く): 13811559118

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 1153, 2306, 19601, 21907, 27539, 39202, 43814, 55078, 372419, 468163, 523241, 744838, 936326, 1046482, 8895097, 17790194, 31752467, 63504934, 539791939, 603296873, 1079583878, 1206593746, 10256046841, 20512093682]

約数ペア:

[(1, 20512093682), (2, 10256046841), (17, 1206593746), (19, 1079583878), (34, 603296873), (38, 539791939), (323, 63504934), (646, 31752467), (1153, 17790194), (2306, 8895097), (19601, 1046482), (21907, 936326), (27539, 744838), (39202, 523241), (43814, 468163), (55078, 372419)]