20007096386

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{7643}}^1\times {\mathrm{42221}}^1$

素因数の和:49897

約数の個数: 16

約数和(自身を含む): 30983516928

約数和(自身を除く): 10976420542

約数列:

[1, 2, 31, 62, 7643, 15286, 42221, 84442, 236933, 473866, 1308851, 2617702, 322695103, 645390206, 10003548193, 20007096386]

約数ペア:

[(1, 20007096386), (2, 10003548193), (31, 645390206), (62, 322695103), (7643, 2617702), (15286, 1308851), (42221, 473866), (84442, 236933)]