20151785230

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{683}}^1\times {\mathrm{16301}}^1$

素因数の和:17172

約数の個数: 32

約数和(自身を含む): 36529260768

約数和(自身を除く): 16377475538

約数列:

[1, 2, 5, 10, 181, 362, 683, 905, 1366, 1810, 3415, 6830, 16301, 32602, 81505, 123623, 163010, 247246, 618115, 1236230, 2950481, 5900962, 11133583, 14752405, 22267166, 29504810, 55667915, 111335830, 2015178523, 4030357046, 10075892615, 20151785230]

約数ペア:

[(1, 20151785230), (2, 10075892615), (5, 4030357046), (10, 2015178523), (181, 111335830), (362, 55667915), (683, 29504810), (905, 22267166), (1366, 14752405), (1810, 11133583), (3415, 5900962), (6830, 2950481), (16301, 1236230), (32602, 618115), (81505, 247246), (123623, 163010)]