20035926

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 45405360

約数和(自身を除く): 25369434

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 131, 174, 261, 262, 293, 393, 522, 586, 786, 879, 1179, 1758, 2358, 2637, 3799, 5274, 7598, 8497, 11397, 16994, 22794, 25491, 34191, 38383, 50982, 68382, 76473, 76766, 115149, 152946, 230298, 345447, 690894, 1113107, 2226214, 3339321, 6678642, 10017963, 20035926]

約数ペア:

[(1, 20035926), (2, 10017963), (3, 6678642), (6, 3339321), (9, 2226214), (18, 1113107), (29, 690894), (58, 345447), (87, 230298), (131, 152946), (174, 115149), (261, 76766), (262, 76473), (293, 68382), (393, 50982), (522, 38383), (586, 34191), (786, 25491), (879, 22794), (1179, 16994), (1758, 11397), (2358, 8497), (2637, 7598), (3799, 5274)]