20883174

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15749}}^1$

素因数の和:15784

約数の個数: 32

約数和(自身を含む): 47628000

約数和(自身を除く): 26744826

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 15749, 31498, 47247, 94494, 204737, 267733, 409474, 535466, 614211, 803199, 1228422, 1606398, 3480529, 6961058, 10441587, 20883174]

約数ペア:

[(1, 20883174), (2, 10441587), (3, 6961058), (6, 3480529), (13, 1606398), (17, 1228422), (26, 803199), (34, 614211), (39, 535466), (51, 409474), (78, 267733), (102, 204737), (221, 94494), (442, 47247), (663, 31498), (1326, 15749)]