13696780

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2069}}^1$

素因数の和:2409

約数の個数: 24

約数和(自身を含む): 28864080

約数和(自身を除く): 15167300

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 2069, 3310, 4138, 6620, 8276, 10345, 20690, 41380, 684839, 1369678, 2739356, 3424195, 6848390, 13696780]

約数ペア:

[(1, 13696780), (2, 6848390), (4, 3424195), (5, 2739356), (10, 1369678), (20, 684839), (331, 41380), (662, 20690), (1324, 10345), (1655, 8276), (2069, 6620), (3310, 4138)]