20177362777

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{12457}}^1$

素因数の和:12769

約数の個数: 32

約数和(自身を含む): 24311637504

約数和(自身を除く): 4134274727

約数列:

[1, 11, 13, 47, 143, 241, 517, 611, 2651, 3133, 6721, 11327, 12457, 34463, 124597, 137027, 147251, 161941, 585479, 1619761, 1781351, 3002137, 6440269, 7611227, 33023507, 39027781, 83723497, 141100439, 429305591, 1552104829, 1834305707, 20177362777]

約数ペア:

[(1, 20177362777), (11, 1834305707), (13, 1552104829), (47, 429305591), (143, 141100439), (241, 83723497), (517, 39027781), (611, 33023507), (2651, 7611227), (3133, 6440269), (6721, 3002137), (11327, 1781351), (12457, 1619761), (34463, 585479), (124597, 161941), (137027, 147251)]