20132980826

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2851}}^1\times {\mathrm{8269}}^1$

素因数の和:11190

約数の個数: 32

約数和(自身を含む): 35096027520

約数和(自身を除く): 14963046694

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2851, 5702, 8269, 16538, 19957, 39914, 57883, 115766, 173911, 347822, 504409, 1008818, 1217377, 2434754, 3530863, 7061726, 23574919, 47149838, 165024433, 330048866, 1438070059, 2876140118, 10066490413, 20132980826]

約数ペア:

[(1, 20132980826), (2, 10066490413), (7, 2876140118), (14, 1438070059), (61, 330048866), (122, 165024433), (427, 47149838), (854, 23574919), (2851, 7061726), (5702, 3530863), (8269, 2434754), (16538, 1217377), (19957, 1008818), (39914, 504409), (57883, 347822), (115766, 173911)]