20100894620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43697597}}^1$

素因数の和:43697629

約数の個数: 24

約数和(自身を含む): 44047178784

約数和(自身を除く): 23946284164

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 43697597, 87395194, 174790388, 218487985, 436975970, 873951940, 1005044731, 2010089462, 4020178924, 5025223655, 10050447310, 20100894620]

約数ペア:

[(1, 20100894620), (2, 10050447310), (4, 5025223655), (5, 4020178924), (10, 2010089462), (20, 1005044731), (23, 873951940), (46, 436975970), (92, 218487985), (115, 174790388), (230, 87395194), (460, 43697597)]