20407536

素因数分解:

$2^4\times 3^2\times {\mathrm{141719}}^1$

素因数の和:141733

約数の個数: 30

約数和(自身を含む): 57113160

約数和(自身を除く): 36705624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141719, 283438, 425157, 566876, 850314, 1133752, 1275471, 1700628, 2267504, 2550942, 3401256, 5101884, 6802512, 10203768, 20407536]

約数ペア:

[(1, 20407536), (2, 10203768), (3, 6802512), (4, 5101884), (6, 3401256), (8, 2550942), (9, 2267504), (12, 1700628), (16, 1275471), (18, 1133752), (24, 850314), (36, 566876), (48, 425157), (72, 283438), (144, 141719)]