20395380097

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1\times {\mathrm{937}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 22588360704

約数和(自身を除く): 2192980607

約数列:

[1, 17, 31, 103, 401, 527, 937, 1751, 3193, 6817, 12431, 15929, 29047, 41303, 54281, 96511, 211327, 375737, 493799, 702151, 1280393, 1640687, 2991841, 6387529, 11647847, 21766681, 38700911, 50861297, 198013399, 657915487, 1199728241, 20395380097]

約数ペア:

[(1, 20395380097), (17, 1199728241), (31, 657915487), (103, 198013399), (401, 50861297), (527, 38700911), (937, 21766681), (1751, 11647847), (3193, 6387529), (6817, 2991841), (12431, 1640687), (15929, 1280393), (29047, 702151), (41303, 493799), (54281, 375737), (96511, 211327)]