20346518318

素因数分解:

$2^1\times 7^1\times {\mathrm{1931}}^1\times {\mathrm{752627}}^1$

素因数の和:754567

約数の個数: 16

約数和(自身を含む): 34897855104

約数和(自身を除く): 14551336786

約数列:

[1, 2, 7, 14, 1931, 3862, 13517, 27034, 752627, 1505254, 5268389, 10536778, 1453322737, 2906645474, 10173259159, 20346518318]

約数ペア:

[(1, 20346518318), (2, 10173259159), (7, 2906645474), (14, 1453322737), (1931, 10536778), (3862, 5268389), (13517, 1505254), (27034, 752627)]