20689412

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{3023}}^1$

素因数の和:3115

約数の個数: 24

約数和(自身を含む): 38102400

約数和(自身を除く): 17412988

約数列:

[1, 2, 4, 29, 58, 59, 116, 118, 236, 1711, 3023, 3422, 6046, 6844, 12092, 87667, 175334, 178357, 350668, 356714, 713428, 5172353, 10344706, 20689412]

約数ペア:

[(1, 20689412), (2, 10344706), (4, 5172353), (29, 713428), (58, 356714), (59, 350668), (116, 178357), (118, 175334), (236, 87667), (1711, 12092), (3023, 6844), (3422, 6046)]