20146411072

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{16001}}^1$

素因数の和:16307

約数の個数: 56

約数和(自身を含む): 40580047872

約数和(自身を除く): 20433636800

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 191, 206, 382, 412, 764, 824, 1528, 1648, 3056, 3296, 6112, 6592, 12224, 16001, 19673, 32002, 39346, 64004, 78692, 128008, 157384, 256016, 314768, 512032, 629536, 1024064, 1259072, 1648103, 3056191, 3296206, 6112382, 6592412, 12224764, 13184824, 24449528, 26369648, 48899056, 52739296, 97798112, 105478592, 195596224, 314787673, 629575346, 1259150692, 2518301384, 5036602768, 10073205536, 20146411072]

約数ペア:

[(1, 20146411072), (2, 10073205536), (4, 5036602768), (8, 2518301384), (16, 1259150692), (32, 629575346), (64, 314787673), (103, 195596224), (191, 105478592), (206, 97798112), (382, 52739296), (412, 48899056), (764, 26369648), (824, 24449528), (1528, 13184824), (1648, 12224764), (3056, 6592412), (3296, 6112382), (6112, 3296206), (6592, 3056191), (12224, 1648103), (16001, 1259072), (19673, 1024064), (32002, 629536), (39346, 512032), (64004, 314768), (78692, 256016), (128008, 157384)]