20512505393

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{43661}}^1$

素因数の和:44072

約数の個数: 16

約数和(自身を含む): 21935788800

約数和(自身を除く): 1423283407

約数列:

[1, 19, 79, 313, 1501, 5947, 24727, 43661, 469813, 829559, 3449219, 13665893, 65535161, 259651967, 1079605547, 20512505393]

約数ペア:

[(1, 20512505393), (19, 1079605547), (79, 259651967), (313, 65535161), (1501, 13665893), (5947, 3449219), (24727, 829559), (43661, 469813)]