20641098

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{379}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 42955200

約数和(自身を除く): 22314102

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 313, 379, 626, 758, 939, 1137, 1878, 2274, 9077, 10991, 18154, 21982, 27231, 32973, 54462, 65946, 118627, 237254, 355881, 711762, 3440183, 6880366, 10320549, 20641098]

約数ペア:

[(1, 20641098), (2, 10320549), (3, 6880366), (6, 3440183), (29, 711762), (58, 355881), (87, 237254), (174, 118627), (313, 65946), (379, 54462), (626, 32973), (758, 27231), (939, 21982), (1137, 18154), (1878, 10991), (2274, 9077)]