20178272374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{938437}}^1$

素因数の和:939279

約数の個数: 16

約数和(自身を含む): 32635119888

約数和(自身を除く): 12456847514

約数列:

[1, 2, 13, 26, 827, 1654, 10751, 21502, 938437, 1876874, 12199681, 24399362, 776087399, 1552174798, 10089136187, 20178272374]

約数ペア:

[(1, 20178272374), (2, 10089136187), (13, 1552174798), (26, 776087399), (827, 24399362), (1654, 12199681), (10751, 1876874), (21502, 938437)]