20174920914

素因数分解:

$2^1\times 3^1\times {\mathrm{269}}^1\times {\mathrm{607}}^1\times {\mathrm{20593}}^1$

素因数の和:21474

約数の個数: 32

約数和(自身を含む): 40568532480

約数和(自身を除く): 20393611566

約数列:

[1, 2, 3, 6, 269, 538, 607, 807, 1214, 1614, 1821, 3642, 20593, 41186, 61779, 123558, 163283, 326566, 489849, 979698, 5539517, 11079034, 12499951, 16618551, 24999902, 33237102, 37499853, 74999706, 3362486819, 6724973638, 10087460457, 20174920914]

約数ペア:

[(1, 20174920914), (2, 10087460457), (3, 6724973638), (6, 3362486819), (269, 74999706), (538, 37499853), (607, 33237102), (807, 24999902), (1214, 16618551), (1614, 12499951), (1821, 11079034), (3642, 5539517), (20593, 979698), (41186, 489849), (61779, 326566), (123558, 163283)]