20053094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 13815706

約数列:

[1, 2, 19, 29, 31, 38, 58, 62, 551, 587, 589, 899, 1102, 1174, 1178, 1798, 11153, 17023, 17081, 18197, 22306, 34046, 34162, 36394, 323437, 345743, 527713, 646874, 691486, 1055426, 10026547, 20053094]

約数ペア:

[(1, 20053094), (2, 10026547), (19, 1055426), (29, 691486), (31, 646874), (38, 527713), (58, 345743), (62, 323437), (551, 36394), (587, 34162), (589, 34046), (899, 22306), (1102, 18197), (1174, 17081), (1178, 17023), (1798, 11153)]