20145746

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4093}}^1$

素因数の和:4225

約数の個数: 16

約数和(自身を含む): 31834944

約数和(自身を除く): 11689198

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4093, 4922, 8186, 94139, 188278, 437951, 875902, 10072873, 20145746]

約数ペア:

[(1, 20145746), (2, 10072873), (23, 875902), (46, 437951), (107, 188278), (214, 94139), (2461, 8186), (4093, 4922)]