20178962381

素因数分解:

${\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3079}}^1\times {\mathrm{3373}}^1$

素因数の和:6548

約数の個数: 16

約数和(自身を含む): 21199516800

約数和(自身を除く): 1020554419

約数列:

[1, 29, 67, 1943, 3079, 3373, 89291, 97817, 206293, 225991, 5982497, 6553739, 10385467, 301178543, 695826289, 20178962381]

約数ペア:

[(1, 20178962381), (29, 695826289), (67, 301178543), (1943, 10385467), (3079, 6553739), (3373, 5982497), (89291, 225991), (97817, 206293)]