22073380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157667}}^1$

素因数の和:157683

約数の個数: 24

約数和(自身を含む): 52976448

約数和(自身を除く): 30903068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157667, 315334, 630668, 788335, 1103669, 1576670, 2207338, 3153340, 4414676, 5518345, 11036690, 22073380]

約数ペア:

[(1, 22073380), (2, 11036690), (4, 5518345), (5, 4414676), (7, 3153340), (10, 2207338), (14, 1576670), (20, 1103669), (28, 788335), (35, 630668), (70, 315334), (140, 157667)]