20036370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2311}}^1$

素因数の和:2355

約数の個数: 48

約数和(自身を含む): 51104448

約数和(自身を除く): 31068078

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 1445, 1734, 2311, 2890, 4335, 4622, 6933, 8670, 11555, 13866, 23110, 34665, 39287, 69330, 78574, 117861, 196435, 235722, 392870, 589305, 667879, 1178610, 1335758, 2003637, 3339395, 4007274, 6678790, 10018185, 20036370]

約数ペア:

[(1, 20036370), (2, 10018185), (3, 6678790), (5, 4007274), (6, 3339395), (10, 2003637), (15, 1335758), (17, 1178610), (30, 667879), (34, 589305), (51, 392870), (85, 235722), (102, 196435), (170, 117861), (255, 78574), (289, 69330), (510, 39287), (578, 34665), (867, 23110), (1445, 13866), (1734, 11555), (2311, 8670), (2890, 6933), (4335, 4622)]