202020844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 390700800

約数和(自身を除く): 188679956

約数列:

[1, 2, 4, 19, 29, 38, 58, 71, 76, 116, 142, 284, 551, 1102, 1291, 1349, 2059, 2204, 2582, 2698, 4118, 5164, 5396, 8236, 24529, 37439, 39121, 49058, 74878, 78242, 91661, 98116, 149756, 156484, 183322, 366644, 711341, 1422682, 1741559, 2658169, 2845364, 3483118, 5316338, 6966236, 10632676, 50505211, 101010422, 202020844]

約数ペア:

[(1, 202020844), (2, 101010422), (4, 50505211), (19, 10632676), (29, 6966236), (38, 5316338), (58, 3483118), (71, 2845364), (76, 2658169), (116, 1741559), (142, 1422682), (284, 711341), (551, 366644), (1102, 183322), (1291, 156484), (1349, 149756), (2059, 98116), (2204, 91661), (2582, 78242), (2698, 74878), (4118, 49058), (5164, 39121), (5396, 37439), (8236, 24529)]