20033514

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 47779200

約数和(自身を除く): 27745686

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 139, 153, 157, 278, 306, 314, 417, 459, 471, 834, 918, 942, 1251, 1413, 2363, 2502, 2669, 2826, 3753, 4239, 4726, 5338, 7089, 7506, 8007, 8478, 14178, 16014, 21267, 21823, 24021, 42534, 43646, 48042, 63801, 65469, 72063, 127602, 130938, 144126, 196407, 370991, 392814, 589221, 741982, 1112973, 1178442, 2225946, 3338919, 6677838, 10016757, 20033514]

約数ペア:

[(1, 20033514), (2, 10016757), (3, 6677838), (6, 3338919), (9, 2225946), (17, 1178442), (18, 1112973), (27, 741982), (34, 589221), (51, 392814), (54, 370991), (102, 196407), (139, 144126), (153, 130938), (157, 127602), (278, 72063), (306, 65469), (314, 63801), (417, 48042), (459, 43646), (471, 42534), (834, 24021), (918, 21823), (942, 21267), (1251, 16014), (1413, 14178), (2363, 8478), (2502, 8007), (2669, 7506), (2826, 7089), (3753, 5338), (4239, 4726)]