20617464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7219}}^1$

素因数の和:7252

約数の個数: 64

約数和(自身を含む): 62380800

約数和(自身を除く): 41763336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 7219, 14438, 21657, 28876, 43314, 50533, 57752, 86628, 101066, 122723, 151599, 173256, 202132, 245446, 303198, 368169, 404264, 490892, 606396, 736338, 859061, 981784, 1212792, 1472676, 1718122, 2577183, 2945352, 3436244, 5154366, 6872488, 10308732, 20617464]

約数ペア:

[(1, 20617464), (2, 10308732), (3, 6872488), (4, 5154366), (6, 3436244), (7, 2945352), (8, 2577183), (12, 1718122), (14, 1472676), (17, 1212792), (21, 981784), (24, 859061), (28, 736338), (34, 606396), (42, 490892), (51, 404264), (56, 368169), (68, 303198), (84, 245446), (102, 202132), (119, 173256), (136, 151599), (168, 122723), (204, 101066), (238, 86628), (357, 57752), (408, 50533), (476, 43314), (714, 28876), (952, 21657), (1428, 14438), (2856, 7219)]