20403224061

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{26711}}^1$

素因数の和:27097

約数の個数: 32

約数和(自身を含む): 30156779520

約数和(自身を除く): 9753555459

約数列:

[1, 3, 11, 33, 79, 237, 293, 869, 879, 2607, 3223, 9669, 23147, 26711, 69441, 80133, 254617, 293821, 763851, 881463, 2110169, 6330507, 7826323, 23211859, 23478969, 69635577, 86089553, 258268659, 618279517, 1854838551, 6801074687, 20403224061]

約数ペア:

[(1, 20403224061), (3, 6801074687), (11, 1854838551), (33, 618279517), (79, 258268659), (237, 86089553), (293, 69635577), (869, 23478969), (879, 23211859), (2607, 7826323), (3223, 6330507), (9669, 2110169), (23147, 881463), (26711, 763851), (69441, 293821), (80133, 254617)]