20199451303

素因数分解:

${\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{26357}}^1$

素因数の和:26634

約数の個数: 16

約数和(自身を含む): 20875536000

約数和(自身を除く): 676084697

約数列:

[1, 79, 89, 109, 7031, 8611, 9701, 26357, 766379, 2082203, 2345773, 2872913, 185316067, 226960127, 255689257, 20199451303]

約数ペア:

[(1, 20199451303), (79, 255689257), (89, 226960127), (109, 185316067), (7031, 2872913), (8611, 2345773), (9701, 2082203), (26357, 766379)]