20003646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{761}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 43269408

約数和(自身を除く): 23265762

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 337, 674, 761, 1011, 1522, 2022, 2283, 4381, 4566, 8762, 9893, 13143, 19786, 26286, 29679, 59358, 256457, 512914, 769371, 1538742, 3333941, 6667882, 10001823, 20003646]

約数ペア:

[(1, 20003646), (2, 10001823), (3, 6667882), (6, 3333941), (13, 1538742), (26, 769371), (39, 512914), (78, 256457), (337, 59358), (674, 29679), (761, 26286), (1011, 19786), (1522, 13143), (2022, 9893), (2283, 8762), (4381, 4566)]