20235812912

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10628053}}^1$

素因数の和:10628085

約数の個数: 40

約数和(自身を含む): 47443633056

約数和(自身を除く): 27207820144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 10628053, 21256106, 42512212, 74396371, 85024424, 148792742, 170048848, 180676901, 297585484, 361353802, 595170968, 722707604, 1190341936, 1264738307, 1445415208, 2529476614, 2890830416, 5058953228, 10117906456, 20235812912]

約数ペア:

[(1, 20235812912), (2, 10117906456), (4, 5058953228), (7, 2890830416), (8, 2529476614), (14, 1445415208), (16, 1264738307), (17, 1190341936), (28, 722707604), (34, 595170968), (56, 361353802), (68, 297585484), (112, 180676901), (119, 170048848), (136, 148792742), (238, 85024424), (272, 74396371), (476, 42512212), (952, 21256106), (1904, 10628053)]