20194202974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12928427}}^1$

素因数の和:12928511

約数の個数: 16

約数和(自身を含む): 33510485376

約数和(自身を除く): 13316282402

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 12928427, 25856854, 142212697, 284425394, 917918317, 1835836634, 10097101487, 20194202974]

約数ペア:

[(1, 20194202974), (2, 10097101487), (11, 1835836634), (22, 917918317), (71, 284425394), (142, 142212697), (781, 25856854), (1562, 12928427)]