20172401784

素因数分解:

$2^3\times 3^3\times {\mathrm{313}}^1\times {\mathrm{298373}}^1$

素因数の和:298701

約数の個数: 64

約数和(自身を含む): 56213661600

約数和(自身を除く): 36041259816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 313, 626, 939, 1252, 1878, 2504, 2817, 3756, 5634, 7512, 8451, 11268, 16902, 22536, 33804, 67608, 298373, 596746, 895119, 1193492, 1790238, 2386984, 2685357, 3580476, 5370714, 7160952, 8056071, 10741428, 16112142, 21482856, 32224284, 64448568, 93390749, 186781498, 280172247, 373562996, 560344494, 747125992, 840516741, 1120688988, 1681033482, 2241377976, 2521550223, 3362066964, 5043100446, 6724133928, 10086200892, 20172401784]

約数ペア:

[(1, 20172401784), (2, 10086200892), (3, 6724133928), (4, 5043100446), (6, 3362066964), (8, 2521550223), (9, 2241377976), (12, 1681033482), (18, 1120688988), (24, 840516741), (27, 747125992), (36, 560344494), (54, 373562996), (72, 280172247), (108, 186781498), (216, 93390749), (313, 64448568), (626, 32224284), (939, 21482856), (1252, 16112142), (1878, 10741428), (2504, 8056071), (2817, 7160952), (3756, 5370714), (5634, 3580476), (7512, 2685357), (8451, 2386984), (11268, 1790238), (16902, 1193492), (22536, 895119), (33804, 596746), (67608, 298373)]