20504346

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4903}}^1$

素因数の和:4966

約数の個数: 32

約数和(自身を含む): 44489088

約数和(自身を除く): 23984742

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 697, 1394, 2091, 4182, 4903, 9806, 14709, 29418, 83351, 166702, 201023, 250053, 402046, 500106, 603069, 1206138, 3417391, 6834782, 10252173, 20504346]

約数ペア:

[(1, 20504346), (2, 10252173), (3, 6834782), (6, 3417391), (17, 1206138), (34, 603069), (41, 500106), (51, 402046), (82, 250053), (102, 201023), (123, 166702), (246, 83351), (697, 29418), (1394, 14709), (2091, 9806), (4182, 4903)]