20246030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7817}}^1$

素因数の和:7868

約数の個数: 32

約数和(自身を含む): 42780096

約数和(自身を除く): 22534066

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 7817, 15634, 39085, 54719, 78170, 109438, 273595, 289229, 547190, 578458, 1446145, 2024603, 2892290, 4049206, 10123015, 20246030]

約数ペア:

[(1, 20246030), (2, 10123015), (5, 4049206), (7, 2892290), (10, 2024603), (14, 1446145), (35, 578458), (37, 547190), (70, 289229), (74, 273595), (185, 109438), (259, 78170), (370, 54719), (518, 39085), (1295, 15634), (2590, 7817)]