20237537541

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{32089}}^1$

素因数の和:32365

約数の個数: 32

約数和(自身を含む): 29528961280

約数和(自身を除く): 9291423739

約数列:

[1, 3, 13, 39, 103, 157, 309, 471, 1339, 2041, 4017, 6123, 16171, 32089, 48513, 96267, 210223, 417157, 630669, 1251471, 3305167, 5037973, 9915501, 15113919, 42967171, 65493649, 128901513, 196480947, 518911219, 1556733657, 6745845847, 20237537541]

約数ペア:

[(1, 20237537541), (3, 6745845847), (13, 1556733657), (39, 518911219), (103, 196480947), (157, 128901513), (309, 65493649), (471, 42967171), (1339, 15113919), (2041, 9915501), (4017, 5037973), (6123, 3305167), (16171, 1251471), (32089, 630669), (48513, 417157), (96267, 210223)]