4920666020

素因数分解:

$2^2\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{134371}}^1$

素因数の和:136211

約数の個数: 24

約数和(自身を含む): 10339119168

約数和(自身を除く): 5418453148

約数列:

[1, 2, 4, 5, 10, 20, 1831, 3662, 7324, 9155, 18310, 36620, 134371, 268742, 537484, 671855, 1343710, 2687420, 246033301, 492066602, 984133204, 1230166505, 2460333010, 4920666020]

約数ペア:

[(1, 4920666020), (2, 2460333010), (4, 1230166505), (5, 984133204), (10, 492066602), (20, 246033301), (1831, 2687420), (3662, 1343710), (7324, 671855), (9155, 537484), (18310, 268742), (36620, 134371)]