20069824

素因数分解:

$2^6\times {\mathrm{557}}^1\times {\mathrm{563}}^1$

素因数の和:1132

約数の個数: 28

約数和(自身を含む): 39968424

約数和(自身を除く): 19898600

約数列:

[1, 2, 4, 8, 16, 32, 64, 557, 563, 1114, 1126, 2228, 2252, 4456, 4504, 8912, 9008, 17824, 18016, 35648, 36032, 313591, 627182, 1254364, 2508728, 5017456, 10034912, 20069824]

約数ペア:

[(1, 20069824), (2, 10034912), (4, 5017456), (8, 2508728), (16, 1254364), (32, 627182), (64, 313591), (557, 36032), (563, 35648), (1114, 18016), (1126, 17824), (2228, 9008), (2252, 8912), (4456, 4504)]