20260951188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{830503}}^1$

素因数の和:830636

約数の個数: 48

約数和(自身を含む): 50228881920

約数和(自身を除く): 29967930732

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 107, 114, 214, 228, 321, 428, 642, 1284, 2033, 4066, 6099, 8132, 12198, 24396, 830503, 1661006, 2491509, 3322012, 4983018, 9966036, 15779557, 31559114, 47338671, 63118228, 88863821, 94677342, 177727642, 189354684, 266591463, 355455284, 533182926, 1066365852, 1688412599, 3376825198, 5065237797, 6753650396, 10130475594, 20260951188]

約数ペア:

[(1, 20260951188), (2, 10130475594), (3, 6753650396), (4, 5065237797), (6, 3376825198), (12, 1688412599), (19, 1066365852), (38, 533182926), (57, 355455284), (76, 266591463), (107, 189354684), (114, 177727642), (214, 94677342), (228, 88863821), (321, 63118228), (428, 47338671), (642, 31559114), (1284, 15779557), (2033, 9966036), (4066, 4983018), (6099, 3322012), (8132, 2491509), (12198, 1661006), (24396, 830503)]