20672476178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{13669}}^1\times {\mathrm{39799}}^1$

素因数の和:53489

約数の個数: 16

約数和(自身を含む): 32643960000

約数和(自身を除く): 11971483822

約数列:

[1, 2, 19, 38, 13669, 27338, 39799, 79598, 259711, 519422, 756181, 1512362, 544012531, 1088025062, 10336238089, 20672476178]

約数ペア:

[(1, 20672476178), (2, 10336238089), (19, 1088025062), (38, 544012531), (13669, 1512362), (27338, 756181), (39799, 519422), (79598, 259711)]