20511705602

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{393593}}^1$

素因数の和:394033

約数の個数: 16

約数和(自身を含む): 31285999872

約数和(自身を除く): 10774294270

約数列:

[1, 2, 71, 142, 367, 734, 26057, 52114, 393593, 787186, 27945103, 55890206, 144448631, 288897262, 10255852801, 20511705602]

約数ペア:

[(1, 20511705602), (2, 10255852801), (71, 288897262), (142, 144448631), (367, 55890206), (734, 27945103), (26057, 787186), (52114, 393593)]