20503921296

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13779517}}^1$

素因数の和:13779559

約数の個数: 40

約数和(自身を含む): 54677127424

約数和(自身を除く): 34173206128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13779517, 27559034, 41338551, 55118068, 82677102, 110236136, 165354204, 220472272, 330708408, 427165027, 661416816, 854330054, 1281495081, 1708660108, 2562990162, 3417320216, 5125980324, 6834640432, 10251960648, 20503921296]

約数ペア:

[(1, 20503921296), (2, 10251960648), (3, 6834640432), (4, 5125980324), (6, 3417320216), (8, 2562990162), (12, 1708660108), (16, 1281495081), (24, 854330054), (31, 661416816), (48, 427165027), (62, 330708408), (93, 220472272), (124, 165354204), (186, 110236136), (248, 82677102), (372, 55118068), (496, 41338551), (744, 27559034), (1488, 13779517)]