20166485001

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{40483}}^1$

素因数の和:40793

約数の個数: 32

約数和(自身を含む): 29626515072

約数和(自身を除く): 9460030071

約数列:

[1, 3, 13, 39, 53, 159, 241, 689, 723, 2067, 3133, 9399, 12773, 38319, 40483, 121449, 166049, 498147, 526279, 1578837, 2145599, 6436797, 9756403, 27892787, 29269209, 83678361, 126833239, 380499717, 517089359, 1551268077, 6722161667, 20166485001]

約数ペア:

[(1, 20166485001), (3, 6722161667), (13, 1551268077), (39, 517089359), (53, 380499717), (159, 126833239), (241, 83678361), (689, 29269209), (723, 27892787), (2067, 9756403), (3133, 6436797), (9399, 2145599), (12773, 1578837), (38319, 526279), (40483, 498147), (121449, 166049)]