2020473897

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{11777}}^1$

素因数の和:11929

約数の個数: 32

約数和(自身を含む): 2991800448

約数和(自身を除く): 971326551

約数列:

[1, 3, 13, 39, 53, 83, 159, 249, 689, 1079, 2067, 3237, 4399, 11777, 13197, 35331, 57187, 153101, 171561, 459303, 624181, 977491, 1872543, 2932473, 8114353, 12707383, 24343059, 38122149, 51807023, 155421069, 673491299, 2020473897]

約数ペア:

[(1, 2020473897), (3, 673491299), (13, 155421069), (39, 51807023), (53, 38122149), (83, 24343059), (159, 12707383), (249, 8114353), (689, 2932473), (1079, 1872543), (2067, 977491), (3237, 624181), (4399, 459303), (11777, 171561), (13197, 153101), (35331, 57187)]