20924484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14653}}^1$

素因数の和:14684

約数の個数: 48

約数和(自身を含む): 59084928

約数和(自身を除く): 38160444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 14653, 29306, 43959, 58612, 87918, 102571, 175836, 205142, 249101, 307713, 410284, 498202, 615426, 747303, 996404, 1230852, 1494606, 1743707, 2989212, 3487414, 5231121, 6974828, 10462242, 20924484]

約数ペア:

[(1, 20924484), (2, 10462242), (3, 6974828), (4, 5231121), (6, 3487414), (7, 2989212), (12, 1743707), (14, 1494606), (17, 1230852), (21, 996404), (28, 747303), (34, 615426), (42, 498202), (51, 410284), (68, 307713), (84, 249101), (102, 205142), (119, 175836), (204, 102571), (238, 87918), (357, 58612), (476, 43959), (714, 29306), (1428, 14653)]