20006492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12289}}^1$

素因数の和:12341

約数の個数: 24

約数和(自身を含む): 39229680

約数和(自身を除く): 19223188

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 12289, 24578, 49156, 135179, 270358, 454693, 540716, 909386, 1818772, 5001623, 10003246, 20006492]

約数ペア:

[(1, 20006492), (2, 10003246), (4, 5001623), (11, 1818772), (22, 909386), (37, 540716), (44, 454693), (74, 270358), (148, 135179), (407, 49156), (814, 24578), (1628, 12289)]