20760514

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8167}}^1$

素因数の和:8241

約数の個数: 16

約数和(自身を含む): 32933376

約数和(自身を除く): 12172862

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 8167, 16334, 253177, 334847, 506354, 669694, 10380257, 20760514]

約数ペア:

[(1, 20760514), (2, 10380257), (31, 669694), (41, 506354), (62, 334847), (82, 253177), (1271, 16334), (2542, 8167)]