20020785794

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{1271807}}^1$

素因数の和:1272289

約数の個数: 16

約数和(自身を含む): 31866421248

約数和(自身を除く): 11845635454

約数列:

[1, 2, 17, 34, 463, 926, 7871, 15742, 1271807, 2543614, 21620719, 43241438, 588846641, 1177693282, 10010392897, 20020785794]

約数ペア:

[(1, 20020785794), (2, 10010392897), (17, 1177693282), (34, 588846641), (463, 43241438), (926, 21620719), (7871, 2543614), (15742, 1271807)]