20229911260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4576903}}^1$

素因数の和:4576942

約数の個数: 48

約数和(自身を含む): 48441951936

約数和(自身を除く): 28212040676

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 4576903, 9153806, 18307612, 22884515, 45769030, 59499739, 77807351, 91538060, 118999478, 155614702, 237998956, 297498695, 311229404, 389036755, 594997390, 778073510, 1011495563, 1189994780, 1556147020, 2022991126, 4045982252, 5057477815, 10114955630, 20229911260]

約数ペア:

[(1, 20229911260), (2, 10114955630), (4, 5057477815), (5, 4045982252), (10, 2022991126), (13, 1556147020), (17, 1189994780), (20, 1011495563), (26, 778073510), (34, 594997390), (52, 389036755), (65, 311229404), (68, 297498695), (85, 237998956), (130, 155614702), (170, 118999478), (221, 91538060), (260, 77807351), (340, 59499739), (442, 45769030), (884, 22884515), (1105, 18307612), (2210, 9153806), (4420, 4576903)]