20087811066

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{157189}}^1$

素因数の和:157291

約数の個数: 48

約数和(自身を含む): 43120360800

約数和(自身を除く): 23032549734

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 114, 118, 177, 354, 361, 722, 1083, 1121, 2166, 2242, 3363, 6726, 21299, 42598, 63897, 127794, 157189, 314378, 471567, 943134, 2986591, 5973182, 8959773, 9274151, 17919546, 18548302, 27822453, 55644906, 56745229, 113490458, 170235687, 176208869, 340471374, 352417738, 528626607, 1057253214, 3347968511, 6695937022, 10043905533, 20087811066]

約数ペア:

[(1, 20087811066), (2, 10043905533), (3, 6695937022), (6, 3347968511), (19, 1057253214), (38, 528626607), (57, 352417738), (59, 340471374), (114, 176208869), (118, 170235687), (177, 113490458), (354, 56745229), (361, 55644906), (722, 27822453), (1083, 18548302), (1121, 17919546), (2166, 9274151), (2242, 8959773), (3363, 5973182), (6726, 2986591), (21299, 943134), (42598, 471567), (63897, 314378), (127794, 157189)]