20822988

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{29411}}^1$

素因数の和:29477

約数の個数: 24

約数和(自身を含む): 49412160

約数和(自身を除く): 28589172

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 29411, 58822, 88233, 117644, 176466, 352932, 1735249, 3470498, 5205747, 6940996, 10411494, 20822988]

約数ペア:

[(1, 20822988), (2, 10411494), (3, 6940996), (4, 5205747), (6, 3470498), (12, 1735249), (59, 352932), (118, 176466), (177, 117644), (236, 88233), (354, 58822), (708, 29411)]