20888974666

素因数分解:

$2^1\times 7^1\times {\mathrm{15731}}^1\times {\mathrm{94849}}^1$

素因数の和:110589

約数の個数: 16

約数和(自身を含む): 35812324800

約数和(自身を除く): 14923350134

約数列:

[1, 2, 7, 14, 15731, 31462, 94849, 110117, 189698, 220234, 663943, 1327886, 1492069619, 2984139238, 10444487333, 20888974666]

約数ペア:

[(1, 20888974666), (2, 10444487333), (7, 2984139238), (14, 1492069619), (15731, 1327886), (31462, 663943), (94849, 220234), (110117, 189698)]