20166085638

素因数分解:

$2^1\times 3^2\times {\mathrm{20903}}^1\times {\mathrm{53597}}^1$

素因数の和:74508

約数の個数: 24

約数和(自身を含む): 43696091088

約数和(自身を除く): 23530005450

約数列:

[1, 2, 3, 6, 9, 18, 20903, 41806, 53597, 62709, 107194, 125418, 160791, 188127, 321582, 376254, 482373, 964746, 1120338091, 2240676182, 3361014273, 6722028546, 10083042819, 20166085638]

約数ペア:

[(1, 20166085638), (2, 10083042819), (3, 6722028546), (6, 3361014273), (9, 2240676182), (18, 1120338091), (20903, 964746), (41806, 482373), (53597, 376254), (62709, 321582), (107194, 188127), (125418, 160791)]