20175895734

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2758531}}^1$

素因数の和:2758612

約数の個数: 32

約数和(自身を含む): 42900689664

約数和(自身を除く): 22724793930

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 7314, 2758531, 5517062, 8275593, 16551186, 63446213, 126892426, 146202143, 190338639, 292404286, 380677278, 438606429, 877212858, 3362649289, 6725298578, 10087947867, 20175895734]

約数ペア:

[(1, 20175895734), (2, 10087947867), (3, 6725298578), (6, 3362649289), (23, 877212858), (46, 438606429), (53, 380677278), (69, 292404286), (106, 190338639), (138, 146202143), (159, 126892426), (318, 63446213), (1219, 16551186), (2438, 8275593), (3657, 5517062), (7314, 2758531)]