20058387910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{476107}}^1$

素因数の和:476508

約数の個数: 32

約数和(自身を含む): 39490301952

約数和(自身を除く): 19431914042

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 383, 766, 1915, 3830, 4213, 8426, 21065, 42130, 476107, 952214, 2380535, 4761070, 5237177, 10474354, 26185885, 52371770, 182348981, 364697962, 911744905, 1823489810, 2005838791, 4011677582, 10029193955, 20058387910]

約数ペア:

[(1, 20058387910), (2, 10029193955), (5, 4011677582), (10, 2005838791), (11, 1823489810), (22, 911744905), (55, 364697962), (110, 182348981), (383, 52371770), (766, 26185885), (1915, 10474354), (3830, 5237177), (4213, 4761070), (8426, 2380535), (21065, 952214), (42130, 476107)]