20163741887

素因数分解:

${\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1277}}^1\times {\mathrm{2707}}^1$

素因数の和:4310

約数の個数: 16

約数和(自身を含む): 21318675840

約数和(自身を除く): 1154933953

約数列:

[1, 19, 307, 1277, 2707, 5833, 24263, 51433, 392039, 831049, 3456839, 7448741, 15789931, 65679941, 1061249573, 20163741887]

約数ペア:

[(1, 20163741887), (19, 1061249573), (307, 65679941), (1277, 15789931), (2707, 7448741), (5833, 3456839), (24263, 831049), (51433, 392039)]