20180121566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4261}}^1\times {\mathrm{215273}}^1$

素因数の和:219547

約数の個数: 16

約数和(自身を含む): 33029920368

約数和(自身を除く): 12849798802

約数列:

[1, 2, 11, 22, 4261, 8522, 46871, 93742, 215273, 430546, 2368003, 4736006, 917278253, 1834556506, 10090060783, 20180121566]

約数ペア:

[(1, 20180121566), (2, 10090060783), (11, 1834556506), (22, 917278253), (4261, 4736006), (8522, 2368003), (46871, 430546), (93742, 215273)]