384662020

素因数分解:

$2^2\times 5^1\times {\mathrm{19233101}}^1$

素因数の和:19233110

約数の個数: 12

約数和(自身を含む): 807790284

約数和(自身を除く): 423128264

約数列:

[1, 2, 4, 5, 10, 20, 19233101, 38466202, 76932404, 96165505, 192331010, 384662020]

約数ペア:

[(1, 384662020), (2, 192331010), (4, 96165505), (5, 76932404), (10, 38466202), (20, 19233101)]