20194484991

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1\times {\mathrm{83537}}^1$

素因数の和:84922

約数の個数: 16

約数和(自身を含む): 27388434528

約数和(自身を除く): 7193949537

約数列:

[1, 3, 61, 183, 1321, 3963, 80581, 83537, 241743, 250611, 5095757, 15287271, 110352377, 331057131, 6731494997, 20194484991]

約数ペア:

[(1, 20194484991), (3, 6731494997), (61, 331057131), (183, 110352377), (1321, 15287271), (3963, 5095757), (80581, 250611), (83537, 241743)]