20269636

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{907}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 36712256

約数和(自身を除く): 16442620

約数列:

[1, 2, 4, 37, 74, 148, 151, 302, 604, 907, 1814, 3628, 5587, 11174, 22348, 33559, 67118, 134236, 136957, 273914, 547828, 5067409, 10134818, 20269636]

約数ペア:

[(1, 20269636), (2, 10134818), (4, 5067409), (37, 547828), (74, 273914), (148, 136957), (151, 134236), (302, 67118), (604, 33559), (907, 22348), (1814, 11174), (3628, 5587)]