20153171690

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1\times {\mathrm{35573}}^1$

素因数の和:36074

約数の個数: 32

約数和(自身を含む): 36593693136

約数和(自身を除く): 16440521446

約数列:

[1, 2, 5, 10, 181, 313, 362, 626, 905, 1565, 1810, 3130, 35573, 56653, 71146, 113306, 177865, 283265, 355730, 566530, 6438713, 11134349, 12877426, 22268698, 32193565, 55671745, 64387130, 111343490, 2015317169, 4030634338, 10076585845, 20153171690]

約数ペア:

[(1, 20153171690), (2, 10076585845), (5, 4030634338), (10, 2015317169), (181, 111343490), (313, 64387130), (362, 55671745), (626, 32193565), (905, 22268698), (1565, 12877426), (1810, 11134349), (3130, 6438713), (35573, 566530), (56653, 355730), (71146, 283265), (113306, 177865)]