20246752

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{8009}}^1$

素因数の和:8098

約数の個数: 24

約数和(自身を含む): 40370400

約数和(自身を除く): 20123648

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 8009, 16018, 32036, 64072, 128144, 256288, 632711, 1265422, 2530844, 5061688, 10123376, 20246752]

約数ペア:

[(1, 20246752), (2, 10123376), (4, 5061688), (8, 2530844), (16, 1265422), (32, 632711), (79, 256288), (158, 128144), (316, 64072), (632, 32036), (1264, 16018), (2528, 8009)]