20216280462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9081887}}^1$

素因数の和:9081952

約数の個数: 32

約数和(自身を含む): 47080507392

約数和(自身を除く): 26864226930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 9081887, 18163774, 27245661, 54491322, 63573209, 127146418, 190719627, 381439254, 481340011, 962680022, 1444020033, 2888040066, 3369380077, 6738760154, 10108140231, 20216280462]

約数ペア:

[(1, 20216280462), (2, 10108140231), (3, 6738760154), (6, 3369380077), (7, 2888040066), (14, 1444020033), (21, 962680022), (42, 481340011), (53, 381439254), (106, 190719627), (159, 127146418), (318, 63573209), (371, 54491322), (742, 27245661), (1113, 18163774), (2226, 9081887)]