20126931671

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{434923}}^1$

素因数の和:435542

約数の個数: 16

約数和(自身を含む): 25135127808

約数和(自身を除く): 5008196137

約数列:

[1, 7, 11, 77, 601, 4207, 6611, 46277, 434923, 3044461, 4784153, 33489071, 261388723, 1829721061, 2875275953, 20126931671]

約数ペア:

[(1, 20126931671), (7, 2875275953), (11, 1829721061), (77, 261388723), (601, 33489071), (4207, 4784153), (6611, 3044461), (46277, 434923)]