20308154888

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15767201}}^1$

素因数の和:15767237

約数の個数: 32

約数和(自身を含む): 45409541760

約数和(自身を除く): 25101386872

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 15767201, 31534402, 63068804, 110370407, 126137608, 220740814, 362645623, 441481628, 725291246, 882963256, 1450582492, 2538519361, 2901164984, 5077038722, 10154077444, 20308154888]

約数ペア:

[(1, 20308154888), (2, 10154077444), (4, 5077038722), (7, 2901164984), (8, 2538519361), (14, 1450582492), (23, 882963256), (28, 725291246), (46, 441481628), (56, 362645623), (92, 220740814), (161, 126137608), (184, 110370407), (322, 63068804), (644, 31534402), (1288, 15767201)]