20039430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39293}}^1$

素因数の和:39320

約数の個数: 32

約数和(自身を含む): 50925024

約数和(自身を除く): 30885594

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 39293, 78586, 117879, 196465, 235758, 392930, 589395, 667981, 1178790, 1335962, 2003943, 3339905, 4007886, 6679810, 10019715, 20039430]

約数ペア:

[(1, 20039430), (2, 10019715), (3, 6679810), (5, 4007886), (6, 3339905), (10, 2003943), (15, 1335962), (17, 1178790), (30, 667981), (34, 589395), (51, 392930), (85, 235758), (102, 196465), (170, 117879), (255, 78586), (510, 39293)]