20734604802

素因数分解:

$2^1\times 3^3\times {\mathrm{29153}}^1\times {\mathrm{13171}}^1$

素因数の和:42335

約数の個数: 32

約数和(自身を含む): 46081978560

約数和(自身を除く): 25347373758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 13171, 26342, 29153, 39513, 58306, 79026, 87459, 118539, 174918, 237078, 262377, 355617, 524754, 711234, 787131, 1574262, 383974163, 767948326, 1151922489, 2303844978, 3455767467, 6911534934, 10367302401, 20734604802]

約数ペア:

[(1, 20734604802), (2, 10367302401), (3, 6911534934), (6, 3455767467), (9, 2303844978), (18, 1151922489), (27, 767948326), (54, 383974163), (13171, 1574262), (26342, 787131), (29153, 711234), (39513, 524754), (58306, 355617), (79026, 262377), (87459, 237078), (118539, 174918)]