20085945555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15913}}^1\times {\mathrm{6473}}^1$

素因数の和:22407

約数の個数: 32

約数和(自身を含む): 34617151296

約数和(自身を除く): 14531205741

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 6473, 15913, 19419, 32365, 47739, 79565, 84149, 97095, 206869, 238695, 252447, 420745, 620607, 1034345, 1262235, 3103035, 103004849, 309014547, 515024245, 1339063037, 1545072735, 4017189111, 6695315185, 20085945555]

約数ペア:

[(1, 20085945555), (3, 6695315185), (5, 4017189111), (13, 1545072735), (15, 1339063037), (39, 515024245), (65, 309014547), (195, 103004849), (6473, 3103035), (15913, 1262235), (19419, 1034345), (32365, 620607), (47739, 420745), (79565, 252447), (84149, 238695), (97095, 206869)]