20454024

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{18133}}^1$

素因数の和:18189

約数の個数: 32

約数和(自身を含む): 52225920

約数和(自身を除く): 31771896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 18133, 36266, 54399, 72532, 108798, 145064, 217596, 435192, 852251, 1704502, 2556753, 3409004, 5113506, 6818008, 10227012, 20454024]

約数ペア:

[(1, 20454024), (2, 10227012), (3, 6818008), (4, 5113506), (6, 3409004), (8, 2556753), (12, 1704502), (24, 852251), (47, 435192), (94, 217596), (141, 145064), (188, 108798), (282, 72532), (376, 54399), (564, 36266), (1128, 18133)]