20006559954

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2665409}}^1$

素因数の和:2665559

約数の個数: 32

約数和(自身を含む): 44778888000

約数和(自身を除く): 24772328046

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 2665409, 5330818, 7996227, 15992454, 23988681, 47977362, 71966043, 143932086, 370491851, 740983702, 1111475553, 2222951106, 3334426659, 6668853318, 10003279977, 20006559954]

約数ペア:

[(1, 20006559954), (2, 10003279977), (3, 6668853318), (6, 3334426659), (9, 2222951106), (18, 1111475553), (27, 740983702), (54, 370491851), (139, 143932086), (278, 71966043), (417, 47977362), (834, 23988681), (1251, 15992454), (2502, 7996227), (3753, 5330818), (7506, 2665409)]