20472624

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{8363}}^1$

素因数の和:8394

約数の個数: 60

約数和(自身を含む): 60672456

約数和(自身を除く): 40199832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 8363, 16726, 25089, 33452, 50178, 66904, 75267, 100356, 133808, 142171, 150534, 200712, 284342, 301068, 401424, 426513, 568684, 602136, 853026, 1137368, 1204272, 1279539, 1706052, 2274736, 2559078, 3412104, 5118156, 6824208, 10236312, 20472624]

約数ペア:

[(1, 20472624), (2, 10236312), (3, 6824208), (4, 5118156), (6, 3412104), (8, 2559078), (9, 2274736), (12, 1706052), (16, 1279539), (17, 1204272), (18, 1137368), (24, 853026), (34, 602136), (36, 568684), (48, 426513), (51, 401424), (68, 301068), (72, 284342), (102, 200712), (136, 150534), (144, 142171), (153, 133808), (204, 100356), (272, 75267), (306, 66904), (408, 50178), (612, 33452), (816, 25089), (1224, 16726), (2448, 8363)]