20161255890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17539}}^1\times {\mathrm{38317}}^1$

素因数の和:55866

約数の個数: 32

約数和(自身を含む): 48391035840

約数和(自身を除く): 28229779950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 17539, 35078, 38317, 52617, 76634, 87695, 105234, 114951, 175390, 191585, 229902, 263085, 383170, 526170, 574755, 1149510, 672041863, 1344083726, 2016125589, 3360209315, 4032251178, 6720418630, 10080627945, 20161255890]

約数ペア:

[(1, 20161255890), (2, 10080627945), (3, 6720418630), (5, 4032251178), (6, 3360209315), (10, 2016125589), (15, 1344083726), (30, 672041863), (17539, 1149510), (35078, 574755), (38317, 526170), (52617, 383170), (76634, 263085), (87695, 229902), (105234, 191585), (114951, 175390)]