20659188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2953}}^1$

素因数の和:3024

約数の個数: 48

約数和(自身を含む): 53597376

約数和(自身を除く): 32938188

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 132, 159, 212, 318, 583, 636, 1166, 1749, 2332, 2953, 3498, 5906, 6996, 8859, 11812, 17718, 32483, 35436, 64966, 97449, 129932, 156509, 194898, 313018, 389796, 469527, 626036, 939054, 1721599, 1878108, 3443198, 5164797, 6886396, 10329594, 20659188]

約数ペア:

[(1, 20659188), (2, 10329594), (3, 6886396), (4, 5164797), (6, 3443198), (11, 1878108), (12, 1721599), (22, 939054), (33, 626036), (44, 469527), (53, 389796), (66, 313018), (106, 194898), (132, 156509), (159, 129932), (212, 97449), (318, 64966), (583, 35436), (636, 32483), (1166, 17718), (1749, 11812), (2332, 8859), (2953, 6996), (3498, 5906)]