20101755090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{329591}}^1$

素因数の和:329727

約数の個数: 64

約数和(自身を含む): 51258147840

約数和(自身を除く): 31156392750

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 107, 114, 190, 214, 285, 321, 535, 570, 642, 1070, 1605, 2033, 3210, 4066, 6099, 10165, 12198, 20330, 30495, 60990, 329591, 659182, 988773, 1647955, 1977546, 3295910, 4943865, 6262229, 9887730, 12524458, 18786687, 31311145, 35266237, 37573374, 62622290, 70532474, 93933435, 105798711, 176331185, 187866870, 211597422, 352662370, 528993555, 670058503, 1057987110, 1340117006, 2010175509, 3350292515, 4020351018, 6700585030, 10050877545, 20101755090]

約数ペア:

[(1, 20101755090), (2, 10050877545), (3, 6700585030), (5, 4020351018), (6, 3350292515), (10, 2010175509), (15, 1340117006), (19, 1057987110), (30, 670058503), (38, 528993555), (57, 352662370), (95, 211597422), (107, 187866870), (114, 176331185), (190, 105798711), (214, 93933435), (285, 70532474), (321, 62622290), (535, 37573374), (570, 35266237), (642, 31311145), (1070, 18786687), (1605, 12524458), (2033, 9887730), (3210, 6262229), (4066, 4943865), (6099, 3295910), (10165, 1977546), (12198, 1647955), (20330, 988773), (30495, 659182), (60990, 329591)]