20176946634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6991319}}^1$

素因数の和:6991374

約数の個数: 32

約数和(自身を含む): 44632586880

約数和(自身を除く): 24455640246

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 6991319, 13982638, 20973957, 41947914, 90887147, 181774294, 258678803, 272661441, 517357606, 545322882, 776036409, 1552072818, 3362824439, 6725648878, 10088473317, 20176946634]

約数ペア:

[(1, 20176946634), (2, 10088473317), (3, 6725648878), (6, 3362824439), (13, 1552072818), (26, 776036409), (37, 545322882), (39, 517357606), (74, 272661441), (78, 258678803), (111, 181774294), (222, 90887147), (481, 41947914), (962, 20973957), (1443, 13982638), (2886, 6991319)]