20098590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39409}}^1$

素因数の和:39436

約数の個数: 32

約数和(自身を含む): 51075360

約数和(自身を除く): 30976770

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 39409, 78818, 118227, 197045, 236454, 394090, 591135, 669953, 1182270, 1339906, 2009859, 3349765, 4019718, 6699530, 10049295, 20098590]

約数ペア:

[(1, 20098590), (2, 10049295), (3, 6699530), (5, 4019718), (6, 3349765), (10, 2009859), (15, 1339906), (17, 1182270), (30, 669953), (34, 591135), (51, 394090), (85, 236454), (102, 197045), (170, 118227), (255, 78818), (510, 39409)]