20303066

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3709}}^1$

素因数の和:3758

約数の個数: 32

約数和(自身を含む): 38465280

約数和(自身を除く): 18162214

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 3709, 5474, 7418, 25963, 51926, 63053, 85307, 126106, 170614, 441371, 597149, 882742, 1194298, 1450219, 2900438, 10151533, 20303066]

約数ペア:

[(1, 20303066), (2, 10151533), (7, 2900438), (14, 1450219), (17, 1194298), (23, 882742), (34, 597149), (46, 441371), (119, 170614), (161, 126106), (238, 85307), (322, 63053), (391, 51926), (782, 25963), (2737, 7418), (3709, 5474)]