20199997334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2422643}}^1$

素因数の和:2423035

約数の個数: 16

約数和(自身を含む): 33141769920

約数和(自身を除く): 12941772586

約数列:

[1, 2, 11, 22, 379, 758, 4169, 8338, 2422643, 4845286, 26649073, 53298146, 918181697, 1836363394, 10099998667, 20199997334]

約数ペア:

[(1, 20199997334), (2, 10099998667), (11, 1836363394), (22, 918181697), (379, 53298146), (758, 26649073), (4169, 4845286), (8338, 2422643)]