20344547502

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59486981}}^1$

素因数の和:59487008

約数の個数: 24

約数和(自身を含む): 46399845960

約数和(自身を除く): 26055298458

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 59486981, 118973962, 178460943, 356921886, 535382829, 1070765658, 1130252639, 2260505278, 3390757917, 6781515834, 10172273751, 20344547502]

約数ペア:

[(1, 20344547502), (2, 10172273751), (3, 6781515834), (6, 3390757917), (9, 2260505278), (18, 1130252639), (19, 1070765658), (38, 535382829), (57, 356921886), (114, 178460943), (171, 118973962), (342, 59486981)]