20970297932

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{437501}}^1$

素因数の和:438049

約数の個数: 24

約数和(自身を含む): 38367175392

約数和(自身を除く): 17396877460

約数列:

[1, 2, 4, 23, 46, 92, 521, 1042, 2084, 11983, 23966, 47932, 437501, 875002, 1750004, 10062523, 20125046, 40250092, 227938021, 455876042, 911752084, 5242574483, 10485148966, 20970297932]

約数ペア:

[(1, 20970297932), (2, 10485148966), (4, 5242574483), (23, 911752084), (46, 455876042), (92, 227938021), (521, 40250092), (1042, 20125046), (2084, 10062523), (11983, 1750004), (23966, 875002), (47932, 437501)]