20194339715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{147517}}^1$

素因数の和:147683

約数の個数: 32

約数和(自身を含む): 28040221440

約数和(自身を除く): 7845881725

約数列:

[1, 5, 11, 19, 55, 95, 131, 209, 655, 1045, 1441, 2489, 7205, 12445, 27379, 136895, 147517, 737585, 1622687, 2802823, 8113435, 14014115, 19324727, 30831053, 96623635, 154155265, 212571997, 367169813, 1062859985, 1835849065, 4038867943, 20194339715]

約数ペア:

[(1, 20194339715), (5, 4038867943), (11, 1835849065), (19, 1062859985), (55, 367169813), (95, 212571997), (131, 154155265), (209, 96623635), (655, 30831053), (1045, 19324727), (1441, 14014115), (2489, 8113435), (7205, 2802823), (12445, 1622687), (27379, 737585), (136895, 147517)]