20386600923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4243}}^1\times {\mathrm{7247}}^1$

素因数の和:11523

約数の個数: 32

約数和(自身を含む): 31006596096

約数和(自身を除く): 10619995173

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 4243, 7247, 12729, 21741, 55159, 72131, 94211, 123199, 165477, 216393, 282633, 369597, 937703, 1601587, 2813109, 4804761, 30749021, 92247063, 399737273, 522733357, 1199211819, 1568200071, 6795533641, 20386600923]

約数ペア:

[(1, 20386600923), (3, 6795533641), (13, 1568200071), (17, 1199211819), (39, 522733357), (51, 399737273), (221, 92247063), (663, 30749021), (4243, 4804761), (7247, 2813109), (12729, 1601587), (21741, 937703), (55159, 369597), (72131, 282633), (94211, 216393), (123199, 165477)]