21782080755796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10333055387}}^1$

素因数の和:10333055439

約数の個数: 24

約数和(自身を含む): 41662879324416

約数和(自身を除く): 19880798568620

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 10333055387, 20666110774, 41332221548, 175661941579, 320324716997, 351323883158, 640649433994, 702647766316, 1281298867988, 5445520188949, 10891040377898, 21782080755796]

約数ペア:

[(1, 21782080755796), (2, 10891040377898), (4, 5445520188949), (17, 1281298867988), (31, 702647766316), (34, 640649433994), (62, 351323883158), (68, 320324716997), (124, 175661941579), (527, 41332221548), (1054, 20666110774), (2108, 10333055387)]