20278330728

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{49701791}}^1$

素因数の和:49701817

約数の個数: 32

約数和(自身を含む): 53677935360

約数和(自身を除く): 33399604632

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 49701791, 99403582, 149105373, 198807164, 298210746, 397614328, 596421492, 844930447, 1192842984, 1689860894, 2534791341, 3379721788, 5069582682, 6759443576, 10139165364, 20278330728]

約数ペア:

[(1, 20278330728), (2, 10139165364), (3, 6759443576), (4, 5069582682), (6, 3379721788), (8, 2534791341), (12, 1689860894), (17, 1192842984), (24, 844930447), (34, 596421492), (51, 397614328), (68, 298210746), (102, 198807164), (136, 149105373), (204, 99403582), (408, 49701791)]