20055568030

素因数分解:

$2^1\times 5^1\times {\mathrm{2399}}^1\times {\mathrm{835997}}^1$

素因数の和:838403

約数の個数: 16

約数和(自身を含む): 36115113600

約数和(自身を除く): 16059545570

約数列:

[1, 2, 5, 10, 2399, 4798, 11995, 23990, 835997, 1671994, 4179985, 8359970, 2005556803, 4011113606, 10027784015, 20055568030]

約数ペア:

[(1, 20055568030), (2, 10027784015), (5, 4011113606), (10, 2005556803), (2399, 8359970), (4798, 4179985), (11995, 1671994), (23990, 835997)]