20199503949

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1\times {\mathrm{93463}}^1$

素因数の和:94708

約数の個数: 16

約数和(自身を含む): 27397663104

約数和(自身を除く): 7198159155

約数列:

[1, 3, 61, 183, 1181, 3543, 72041, 93463, 216123, 280389, 5701243, 17103729, 110379803, 331139409, 6733167983, 20199503949]

約数ペア:

[(1, 20199503949), (3, 6733167983), (61, 331139409), (183, 110379803), (1181, 17103729), (3543, 5701243), (72041, 280389), (93463, 216123)]