20199095421

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{4021}}^1\times {\mathrm{9679}}^1$

素因数の和:13876

約数の個数: 16

約数和(自身を含む): 27097340160

約数和(自身を除く): 6898244739

約数列:

[1, 3, 173, 519, 4021, 9679, 12063, 29037, 695633, 1674467, 2086899, 5023401, 38919259, 116757777, 6733031807, 20199095421]

約数ペア:

[(1, 20199095421), (3, 6733031807), (173, 116757777), (519, 38919259), (4021, 5023401), (9679, 2086899), (12063, 1674467), (29037, 695633)]