20199787482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1362457}}^1$

素因数の和:1362822

約数の個数: 32

約数和(自身を含む): 46301772672

約数和(自身を除く): 26101985190

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 353, 706, 1059, 2118, 2471, 4942, 7413, 14826, 1362457, 2724914, 4087371, 8174742, 9537199, 19074398, 28611597, 57223194, 480947321, 961894642, 1442841963, 2885683926, 3366631247, 6733262494, 10099893741, 20199787482]

約数ペア:

[(1, 20199787482), (2, 10099893741), (3, 6733262494), (6, 3366631247), (7, 2885683926), (14, 1442841963), (21, 961894642), (42, 480947321), (353, 57223194), (706, 28611597), (1059, 19074398), (2118, 9537199), (2471, 8174742), (4942, 4087371), (7413, 2724914), (14826, 1362457)]