20159088

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{9767}}^1$

素因数の和:9821

約数の個数: 40

約数和(自身を含む): 53294208

約数和(自身を除く): 33135120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 9767, 19534, 29301, 39068, 58602, 78136, 117204, 156272, 234408, 419981, 468816, 839962, 1259943, 1679924, 2519886, 3359848, 5039772, 6719696, 10079544, 20159088]

約数ペア:

[(1, 20159088), (2, 10079544), (3, 6719696), (4, 5039772), (6, 3359848), (8, 2519886), (12, 1679924), (16, 1259943), (24, 839962), (43, 468816), (48, 419981), (86, 234408), (129, 156272), (172, 117204), (258, 78136), (344, 58602), (516, 39068), (688, 29301), (1032, 19534), (2064, 9767)]