20163627074

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2381}}^1\times {\mathrm{3917}}^1$

素因数の和:6370

約数の個数: 32

約数和(自身を含む): 32253728256

約数和(自身を除く): 12090101182

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 2381, 3917, 4762, 7834, 54763, 90091, 109526, 111907, 180182, 184099, 223814, 368198, 2573861, 4234277, 5147722, 8468554, 9326377, 18652754, 214506671, 429013342, 438339719, 876679438, 10081813537, 20163627074]

約数ペア:

[(1, 20163627074), (2, 10081813537), (23, 876679438), (46, 438339719), (47, 429013342), (94, 214506671), (1081, 18652754), (2162, 9326377), (2381, 8468554), (3917, 5147722), (4762, 4234277), (7834, 2573861), (54763, 368198), (90091, 223814), (109526, 184099), (111907, 180182)]