20129553667

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2719}}^1\times {\mathrm{10531}}^1$

素因数の和:13306

約数の個数: 16

約数和(自身を含む): 21771750400

約数和(自身を除く): 1642196733

約数列:

[1, 19, 37, 703, 2719, 10531, 51661, 100603, 200089, 389647, 1911457, 7403293, 28633789, 544041991, 1059450193, 20129553667]

約数ペア:

[(1, 20129553667), (19, 1059450193), (37, 544041991), (703, 28633789), (2719, 7403293), (10531, 1911457), (51661, 389647), (100603, 200089)]