20176901914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40843931}}^1$

素因数の和:40843965

約数の個数: 16

約数和(自身を含む): 34308902880

約数和(自身を除く): 14132000966

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 40843931, 81687862, 530971103, 776034689, 1061942206, 1552069378, 10088450957, 20176901914]

約数ペア:

[(1, 20176901914), (2, 10088450957), (13, 1552069378), (19, 1061942206), (26, 776034689), (38, 530971103), (247, 81687862), (494, 40843931)]