220782014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{252611}}^1$

素因数の和:252655

約数の個数: 16

約数和(自身を含む): 363761280

約数和(自身を除く): 142979266

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 252611, 505222, 4799609, 5810053, 9599218, 11620106, 110391007, 220782014]

約数ペア:

[(1, 220782014), (2, 110391007), (19, 11620106), (23, 9599218), (38, 5810053), (46, 4799609), (437, 505222), (874, 252611)]