20199259113

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1131421}}^1$

素因数の和:1131976

約数の個数: 16

約数和(自身を含む): 29435074752

約数和(自身を除く): 9235815639

約数列:

[1, 3, 11, 33, 541, 1623, 5951, 17853, 1131421, 3394263, 12445631, 37336893, 612098761, 1836296283, 6733086371, 20199259113]

約数ペア:

[(1, 20199259113), (3, 6733086371), (11, 1836296283), (33, 612098761), (541, 37336893), (1623, 12445631), (5951, 3394263), (17853, 1131421)]