20281602

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{631}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 44411904

約数和(自身を除く): 24130302

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 487, 631, 974, 1262, 1461, 1893, 2922, 3786, 5357, 6941, 10714, 13882, 16071, 20823, 32142, 41646, 307297, 614594, 921891, 1843782, 3380267, 6760534, 10140801, 20281602]

約数ペア:

[(1, 20281602), (2, 10140801), (3, 6760534), (6, 3380267), (11, 1843782), (22, 921891), (33, 614594), (66, 307297), (487, 41646), (631, 32142), (974, 20823), (1262, 16071), (1461, 13882), (1893, 10714), (2922, 6941), (3786, 5357)]