20197473954

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68698891}}^1$

素因数の和:68698910

約数の個数: 24

約数和(自身を含む): 46990042128

約数和(自身を除く): 26792568174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68698891, 137397782, 206096673, 412193346, 480892237, 961784474, 1442676711, 2885353422, 3366245659, 6732491318, 10098736977, 20197473954]

約数ペア:

[(1, 20197473954), (2, 10098736977), (3, 6732491318), (6, 3366245659), (7, 2885353422), (14, 1442676711), (21, 961784474), (42, 480892237), (49, 412193346), (98, 206096673), (147, 137397782), (294, 68698891)]