20079210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39371}}^1$

素因数の和:39398

約数の個数: 32

約数和(自身を含む): 51026112

約数和(自身を除く): 30946902

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 39371, 78742, 118113, 196855, 236226, 393710, 590565, 669307, 1181130, 1338614, 2007921, 3346535, 4015842, 6693070, 10039605, 20079210]

約数ペア:

[(1, 20079210), (2, 10039605), (3, 6693070), (5, 4015842), (6, 3346535), (10, 2007921), (15, 1338614), (17, 1181130), (30, 669307), (34, 590565), (51, 393710), (85, 236226), (102, 196855), (170, 118113), (255, 78742), (510, 39371)]