20177500842

素因数分解:

$2^1\times 3^3\times {\mathrm{1889}}^1\times {\mathrm{197807}}^1$

素因数の和:199707

約数の個数: 32

約数和(自身を含む): 44862854400

約数和(自身を除く): 24685353558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1889, 3778, 5667, 11334, 17001, 34002, 51003, 102006, 197807, 395614, 593421, 1186842, 1780263, 3560526, 5340789, 10681578, 373657423, 747314846, 1120972269, 2241944538, 3362916807, 6725833614, 10088750421, 20177500842]

約数ペア:

[(1, 20177500842), (2, 10088750421), (3, 6725833614), (6, 3362916807), (9, 2241944538), (18, 1120972269), (27, 747314846), (54, 373657423), (1889, 10681578), (3778, 5340789), (5667, 3560526), (11334, 1780263), (17001, 1186842), (34002, 593421), (51003, 395614), (102006, 197807)]