20163741654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{859}}^1\times {\mathrm{558893}}^1$

素因数の和:559764

約数の個数: 32

約数和(自身を含む): 46142288640

約数和(自身を除く): 25978546986

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 859, 1718, 2577, 5154, 6013, 12026, 18039, 36078, 558893, 1117786, 1676679, 3353358, 3912251, 7824502, 11736753, 23473506, 480089087, 960178174, 1440267261, 2880534522, 3360623609, 6721247218, 10081870827, 20163741654]

約数ペア:

[(1, 20163741654), (2, 10081870827), (3, 6721247218), (6, 3360623609), (7, 2880534522), (14, 1440267261), (21, 960178174), (42, 480089087), (859, 23473506), (1718, 11736753), (2577, 7824502), (5154, 3912251), (6013, 3353358), (12026, 1676679), (18039, 1117786), (36078, 558893)]